NeoMutt  2021-02-05
Teaching an old dog new tricks
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send.h File Reference

Prepare and send an email. More...

#include <stdbool.h>
#include <stdint.h>
#include <stdio.h>
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Go to the source code of this file.

Macros

#define SEND_NO_FLAGS   0
 No flags are set. More...
 
#define SEND_REPLY   (1 << 0)
 Reply to sender. More...
 
#define SEND_GROUP_REPLY   (1 << 1)
 Reply to all. More...
 
#define SEND_LIST_REPLY   (1 << 2)
 Reply to mailing list. More...
 
#define SEND_FORWARD   (1 << 3)
 Forward email. More...
 
#define SEND_POSTPONED   (1 << 4)
 Recall a postponed email. More...
 
#define SEND_BATCH   (1 << 5)
 Send email in batch mode (without user interaction) More...
 
#define SEND_KEY   (1 << 6)
 Mail a PGP public key. More...
 
#define SEND_RESEND   (1 << 7)
 Reply using the current email as a template. More...
 
#define SEND_POSTPONED_FCC   (1 << 8)
 Used by mutt_get_postponed() to signal that the x-mutt-fcc header field was present. More...
 
#define SEND_NO_FREE_HEADER   (1 << 9)
 Used by the -E flag. More...
 
#define SEND_DRAFT_FILE   (1 << 10)
 Used by the -H flag. More...
 
#define SEND_TO_SENDER   (1 << 11)
 Compose new email to sender. More...
 
#define SEND_GROUP_CHAT_REPLY   (1 << 12)
 Reply to all recipients preserving To/Cc. More...
 
#define SEND_NEWS   (1 << 13)
 Reply to a news article. More...
 

Typedefs

typedef uint16_t SendFlags
 Flags for mutt_send_message(), e.g. SEND_REPLY. More...
 

Functions

void mutt_add_to_reference_headers (struct Envelope *env, struct Envelope *curenv, struct ConfigSubset *sub)
 Generate references for a reply email. More...
 
struct Addressmutt_default_from (struct ConfigSubset *sub)
 Get a default 'from' Address. More...
 
int mutt_edit_address (struct AddressList *al, const char *field, bool expand_aliases)
 Edit an email address. More...
 
void mutt_encode_descriptions (struct Body *b, bool recurse, struct ConfigSubset *sub)
 rfc2047 encode the content-descriptions More...
 
int mutt_fetch_recips (struct Envelope *out, struct Envelope *in, SendFlags flags, struct ConfigSubset *sub)
 Generate recpients for a reply email. More...
 
void mutt_fix_reply_recipients (struct Envelope *env, struct ConfigSubset *sub)
 Remove duplicate recipients. More...
 
void mutt_forward_intro (struct Mailbox *m, struct Email *e, FILE *fp, struct ConfigSubset *sub)
 Add the "start of forwarded message" text. More...
 
void mutt_forward_trailer (struct Mailbox *m, struct Email *e, FILE *fp, struct ConfigSubset *sub)
 Add a "end of forwarded message" text. More...
 
void mutt_make_attribution (struct Mailbox *m, struct Email *e, FILE *fp_out, struct ConfigSubset *sub)
 Add "on DATE, PERSON wrote" header. More...
 
void mutt_make_forward_subject (struct Envelope *env, struct Mailbox *m, struct Email *e, struct ConfigSubset *sub)
 Create a subject for a forwarded email. More...
 
void mutt_make_misc_reply_headers (struct Envelope *env, struct Envelope *curenv, struct ConfigSubset *sub)
 Set subject for a reply. More...
 
void mutt_make_post_indent (struct Mailbox *m, struct Email *e, FILE *fp_out, struct ConfigSubset *sub)
 Add suffix to replied email text. More...
 
int mutt_resend_message (FILE *fp, struct Context *ctx, struct Email *e_cur, struct ConfigSubset *sub)
 Resend an email. More...
 
int mutt_send_message (SendFlags flags, struct Email *e_templ, const char *tempfile, struct Context *ctx, struct EmailList *el, struct ConfigSubset *sub)
 Send an email. More...
 
void mutt_set_followup_to (struct Envelope *env, struct ConfigSubset *sub)
 Set followup-to field. More...
 

Detailed Description

Prepare and send an email.

Authors
  • Richard Russon

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program. If not, see http://www.gnu.org/licenses/.

Definition in file send.h.

Macro Definition Documentation

◆ SEND_NO_FLAGS

#define SEND_NO_FLAGS   0

No flags are set.

Definition at line 40 of file send.h.

◆ SEND_REPLY

#define SEND_REPLY   (1 << 0)

Reply to sender.

Definition at line 41 of file send.h.

◆ SEND_GROUP_REPLY

#define SEND_GROUP_REPLY   (1 << 1)

Reply to all.

Definition at line 42 of file send.h.

◆ SEND_LIST_REPLY

#define SEND_LIST_REPLY   (1 << 2)

Reply to mailing list.

Definition at line 43 of file send.h.

◆ SEND_FORWARD

#define SEND_FORWARD   (1 << 3)

Forward email.

Definition at line 44 of file send.h.

◆ SEND_POSTPONED

#define SEND_POSTPONED   (1 << 4)

Recall a postponed email.

Definition at line 45 of file send.h.

◆ SEND_BATCH

#define SEND_BATCH   (1 << 5)

Send email in batch mode (without user interaction)

Definition at line 46 of file send.h.

◆ SEND_KEY

#define SEND_KEY   (1 << 6)

Mail a PGP public key.

Definition at line 47 of file send.h.

◆ SEND_RESEND

#define SEND_RESEND   (1 << 7)

Reply using the current email as a template.

Definition at line 48 of file send.h.

◆ SEND_POSTPONED_FCC

#define SEND_POSTPONED_FCC   (1 << 8)

Used by mutt_get_postponed() to signal that the x-mutt-fcc header field was present.

Definition at line 49 of file send.h.

◆ SEND_NO_FREE_HEADER

#define SEND_NO_FREE_HEADER   (1 << 9)

Used by the -E flag.

Definition at line 50 of file send.h.

◆ SEND_DRAFT_FILE

#define SEND_DRAFT_FILE   (1 << 10)

Used by the -H flag.

Definition at line 51 of file send.h.

◆ SEND_TO_SENDER

#define SEND_TO_SENDER   (1 << 11)

Compose new email to sender.

Definition at line 52 of file send.h.

◆ SEND_GROUP_CHAT_REPLY

#define SEND_GROUP_CHAT_REPLY   (1 << 12)

Reply to all recipients preserving To/Cc.

Definition at line 53 of file send.h.

◆ SEND_NEWS

#define SEND_NEWS   (1 << 13)

Reply to a news article.

Definition at line 54 of file send.h.

Typedef Documentation

◆ SendFlags

typedef uint16_t SendFlags

Flags for mutt_send_message(), e.g. SEND_REPLY.

Definition at line 37 of file send.h.

Function Documentation

◆ mutt_add_to_reference_headers()

void mutt_add_to_reference_headers ( struct Envelope env,
struct Envelope curenv,
struct ConfigSubset sub 
)

Generate references for a reply email.

Parameters
envEnvelope for result
curenvEnvelope of source email
subConfig Subset

Definition at line 955 of file send.c.

957 {
958  add_references(&env->references, curenv);
959  add_message_id(&env->references, curenv);
960  add_message_id(&env->in_reply_to, curenv);
961 
962 #ifdef USE_NNTP
963  const bool c_x_comment_to = cs_subset_bool(sub, "x_comment_to");
964  if (OptNewsSend && c_x_comment_to && !TAILQ_EMPTY(&curenv->from))
966 #endif
967 }
bool cs_subset_bool(const struct ConfigSubset *sub, const char *name)
Get a boolean config item by name.
Definition: helpers.c:69
#define TAILQ_FIRST(head)
Definition: queue.h:716
static void add_references(struct ListHead *head, struct Envelope *env)
Add the email&#39;s references to a list.
Definition: send.c:848
char * mutt_str_dup(const char *str)
Copy a string, safely.
Definition: string.c:370
static void add_message_id(struct ListHead *head, struct Envelope *env)
Add the email&#39;s message ID to a list.
Definition: send.c:864
struct ListHead in_reply_to
in-reply-to header content
Definition: envelope.h:82
struct AddressList from
Email&#39;s &#39;From&#39; list.
Definition: envelope.h:57
char * x_comment_to
List of &#39;X-comment-to&#39; fields.
Definition: envelope.h:78
#define TAILQ_EMPTY(head)
Definition: queue.h:714
WHERE bool OptNewsSend
(pseudo) used to change behavior when posting
Definition: options.h:46
struct ListHead references
message references (in reverse order)
Definition: envelope.h:81
const char * mutt_get_name(const struct Address *a)
Pick the best name to display from an address.
Definition: sort.c:158
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◆ mutt_default_from()

struct Address* mutt_default_from ( struct ConfigSubset sub)

Get a default 'from' Address.

Return values
ptrNewly allocated Address

Definition at line 1328 of file send.c.

1329 {
1330  /* Note: We let $from override $realname here.
1331  * Is this the right thing to do?
1332  */
1333 
1334  const struct Address *c_from = cs_subset_address(sub, "from");
1335  const bool c_use_domain = cs_subset_bool(sub, "use_domain");
1336  if (c_from)
1337  {
1338  return mutt_addr_copy(c_from);
1339  }
1340  else if (c_use_domain)
1341  {
1342  struct Address *addr = mutt_addr_new();
1343  mutt_str_asprintf(&addr->mailbox, "%s@%s", NONULL(Username),
1344  NONULL(mutt_fqdn(true, sub)));
1345  return addr;
1346  }
1347  else
1348  {
1349  return mutt_addr_create(NULL, Username);
1350  }
1351 }
#define NONULL(x)
Definition: string2.h:37
bool cs_subset_bool(const struct ConfigSubset *sub, const char *name)
Get a boolean config item by name.
Definition: helpers.c:69
struct Address * mutt_addr_new(void)
Create a new Address.
Definition: address.c:385
An email address.
Definition: address.h:34
char * mailbox
Mailbox and host address.
Definition: address.h:37
const struct Address * cs_subset_address(const struct ConfigSubset *sub, const char *name)
Get an Address config item by name.
Definition: helpers.c:48
struct Address * mutt_addr_copy(const struct Address *addr)
Copy the real address.
Definition: address.c:716
struct Address * mutt_addr_create(const char *personal, const char *mailbox)
Create and populate a new Address.
Definition: address.c:398
WHERE char * Username
User&#39;s login name.
Definition: mutt_globals.h:52
const char * mutt_fqdn(bool may_hide_host, const struct ConfigSubset *sub)
Get the Fully-Qualified Domain Name.
Definition: sendlib.c:1182
int mutt_str_asprintf(char **strp, const char *fmt,...)
Definition: string.c:1095
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◆ mutt_edit_address()

int mutt_edit_address ( struct AddressList *  al,
const char *  field,
bool  expand_aliases 
)

Edit an email address.

Parameters
[in,out]alAddressList to edit
[in]fieldPrompt for user
[in]expand_aliasesIf true, expand Address aliases
Return values
0Success
-1Failure

Definition at line 167 of file send.c.

168 {
169  char buf[8192];
170  char *err = NULL;
171  int idna_ok = 0;
172 
173  do
174  {
175  buf[0] = '\0';
177  mutt_addrlist_write(al, buf, sizeof(buf), false);
178  if (mutt_get_field(field, buf, sizeof(buf), MUTT_ALIAS) != 0)
179  return -1;
181  mutt_addrlist_parse2(al, buf);
182  if (expand_aliases)
184  idna_ok = mutt_addrlist_to_intl(al, &err);
185  if (idna_ok != 0)
186  {
187  mutt_error(_("Bad IDN: '%s'"), err);
188  FREE(&err);
189  }
190  } while (idna_ok != 0);
191  return 0;
192 }
void mutt_expand_aliases(struct AddressList *al)
Expand aliases in a List of Addresses.
Definition: alias.c:294
#define MUTT_ALIAS
Do alias "completion" by calling up the alias-menu.
Definition: mutt.h:57
int mutt_addrlist_to_local(struct AddressList *al)
Convert an Address list from Punycode.
Definition: address.c:1386
void mutt_addrlist_clear(struct AddressList *al)
Unlink and free all Address in an AddressList.
Definition: address.c:1468
#define _(a)
Definition: message.h:28
int mutt_addrlist_parse2(struct AddressList *al, const char *s)
Parse a list of email addresses.
Definition: address.c:616
#define mutt_get_field(field, buf, buflen, complete)
Definition: curs_lib.h:91
int mutt_addrlist_to_intl(struct AddressList *al, char **err)
Convert an Address list to Punycode.
Definition: address.c:1304
#define mutt_error(...)
Definition: logging.h:84
#define FREE(x)
Definition: memory.h:40
size_t mutt_addrlist_write(const struct AddressList *al, char *buf, size_t buflen, bool display)
Write an Address to a buffer.
Definition: address.c:1150
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◆ mutt_encode_descriptions()

void mutt_encode_descriptions ( struct Body b,
bool  recurse,
struct ConfigSubset sub 
)

rfc2047 encode the content-descriptions

Parameters
bBody of email
recurseIf true, encode children parts
subConfig Subset

Definition at line 1451 of file send.c.

1452 {
1453  for (struct Body *t = b; t; t = t->next)
1454  {
1455  if (t->description)
1456  {
1457  const char *c_send_charset = cs_subset_string(sub, "send_charset");
1458  rfc2047_encode(&t->description, NULL, sizeof("Content-Description:"), c_send_charset);
1459  }
1460  if (recurse && t->parts)
1461  mutt_encode_descriptions(t->parts, recurse, sub);
1462  }
1463 }
struct Body * next
next attachment in the list
Definition: body.h:53
The body of an email.
Definition: body.h:34
const char * cs_subset_string(const struct ConfigSubset *sub, const char *name)
Get a string config item by name.
Definition: helpers.c:241
void rfc2047_encode(char **pd, const char *specials, int col, const char *charsets)
RFC-2047-encode a string.
Definition: rfc2047.c:615
void mutt_encode_descriptions(struct Body *b, bool recurse, struct ConfigSubset *sub)
rfc2047 encode the content-descriptions
Definition: send.c:1451
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◆ mutt_fetch_recips()

int mutt_fetch_recips ( struct Envelope out,
struct Envelope in,
SendFlags  flags,
struct ConfigSubset sub 
)

Generate recpients for a reply email.

Parameters
outEnvelope to populate
inEnvelope of source email
flagsFlags, see SendFlags
subConfig Subset
Return values
0Success
-1Failure

Definition at line 790 of file send.c.

792 {
793  enum QuadOption hmfupto = MUTT_ABORT;
794  const struct Address *followup_to = TAILQ_FIRST(&in->mail_followup_to);
795 
796  if ((flags & (SEND_LIST_REPLY | SEND_GROUP_REPLY | SEND_GROUP_CHAT_REPLY)) && followup_to)
797  {
798  char prompt[256];
799  snprintf(prompt, sizeof(prompt), _("Follow-up to %s%s?"), followup_to->mailbox,
800  TAILQ_NEXT(TAILQ_FIRST(&in->mail_followup_to), entries) ? ",..." : "");
801 
802  const enum QuadOption c_honor_followup_to =
803  cs_subset_quad(sub, "honor_followup_to");
804  hmfupto = query_quadoption(c_honor_followup_to, prompt);
805  if (hmfupto == MUTT_ABORT)
806  return -1;
807  }
808 
809  if (flags & SEND_LIST_REPLY)
810  {
811  add_mailing_lists(&out->to, &in->to, &in->cc);
812 
813  if (followup_to && (hmfupto == MUTT_YES) &&
814  (default_to(&out->cc, in, flags & SEND_LIST_REPLY, (hmfupto == MUTT_YES), sub) == MUTT_ABORT))
815  {
816  return -1; /* abort */
817  }
818  }
819  else if (flags & SEND_TO_SENDER)
820  {
821  mutt_addrlist_copy(&out->to, &in->from, false);
822  }
823  else
824  {
825  if (default_to(&out->to, in, flags & (SEND_GROUP_REPLY | SEND_GROUP_CHAT_REPLY),
826  (hmfupto == MUTT_YES), sub) == -1)
827  return -1; /* abort */
828 
829  if ((flags & (SEND_GROUP_REPLY | SEND_GROUP_CHAT_REPLY)) &&
830  (!followup_to || (hmfupto != MUTT_YES)))
831  {
832  /* if(!mutt_addr_is_user(in->to)) */
833  if (flags & SEND_GROUP_REPLY)
834  mutt_addrlist_copy(&out->cc, &in->to, true);
835  else
836  mutt_addrlist_copy(&out->to, &in->to, true);
837  mutt_addrlist_copy(&out->cc, &in->cc, true);
838  }
839  }
840  return 0;
841 }
#define SEND_TO_SENDER
Compose new email to sender.
Definition: send.h:52
#define TAILQ_FIRST(head)
Definition: queue.h:716
struct AddressList mail_followup_to
Email&#39;s &#39;mail-followup-to&#39;.
Definition: envelope.h:63
void mutt_addrlist_copy(struct AddressList *dst, const struct AddressList *src, bool prune)
Copy a list of addresses into another list.
Definition: address.c:737
#define _(a)
Definition: message.h:28
An email address.
Definition: address.h:34
char * mailbox
Mailbox and host address.
Definition: address.h:37
QuadOption
Possible values for a quad-option.
Definition: quad.h:36
static int default_to(struct AddressList *to, struct Envelope *env, SendFlags flags, int hmfupto, struct ConfigSubset *sub)
Generate default email addresses.
Definition: send.c:703
struct AddressList from
Email&#39;s &#39;From&#39; list.
Definition: envelope.h:57
struct AddressList cc
Email&#39;s &#39;Cc&#39; list.
Definition: envelope.h:59
#define SEND_LIST_REPLY
Reply to mailing list.
Definition: send.h:43
User aborted the question (with Ctrl-G)
Definition: quad.h:38
enum QuadOption cs_subset_quad(const struct ConfigSubset *sub, const char *name)
Get a quad-value config item by name.
Definition: helpers.c:154
enum QuadOption query_quadoption(enum QuadOption opt, const char *prompt)
Ask the user a quad-question.
Definition: curs_lib.c:517
#define SEND_GROUP_REPLY
Reply to all.
Definition: send.h:42
static void add_mailing_lists(struct AddressList *out, const struct AddressList *t, const struct AddressList *c)
Search Address lists for mailing lists.
Definition: send.c:140
struct AddressList to
Email&#39;s &#39;To&#39; list.
Definition: envelope.h:58
#define TAILQ_NEXT(elm, field)
Definition: queue.h:825
#define SEND_GROUP_CHAT_REPLY
Reply to all recipients preserving To/Cc.
Definition: send.h:53
User answered &#39;Yes&#39;, or assume &#39;Yes&#39;.
Definition: quad.h:40
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◆ mutt_fix_reply_recipients()

void mutt_fix_reply_recipients ( struct Envelope env,
struct ConfigSubset sub 
)

Remove duplicate recipients.

Parameters
envEnvelope to fix
subConfig Subset

Definition at line 877 of file send.c.

878 {
879  const bool c_metoo = cs_subset_bool(sub, "metoo");
880  if (!c_metoo)
881  {
882  const bool c_reply_self = cs_subset_bool(sub, "reply_self");
883 
884  /* the order is important here. do the CC: first so that if the
885  * the user is the only recipient, it ends up on the TO: field */
886  remove_user(&env->cc, TAILQ_EMPTY(&env->to));
887  remove_user(&env->to, TAILQ_EMPTY(&env->cc) || c_reply_self);
888  }
889 
890  /* the CC field can get cluttered, especially with lists */
891  mutt_addrlist_dedupe(&env->to);
892  mutt_addrlist_dedupe(&env->cc);
893  mutt_addrlist_remove_xrefs(&env->to, &env->cc);
894 
895  if (!TAILQ_EMPTY(&env->cc) && TAILQ_EMPTY(&env->to))
896  {
897  TAILQ_SWAP(&env->to, &env->cc, Address, entries);
898  }
899 }
bool cs_subset_bool(const struct ConfigSubset *sub, const char *name)
Get a boolean config item by name.
Definition: helpers.c:69
An email address.
Definition: address.h:34
void mutt_addrlist_dedupe(struct AddressList *al)
Remove duplicate addresses.
Definition: address.c:1405
struct AddressList cc
Email&#39;s &#39;Cc&#39; list.
Definition: envelope.h:59
void mutt_addrlist_remove_xrefs(const struct AddressList *a, struct AddressList *b)
Remove cross-references.
Definition: address.c:1441
struct AddressList to
Email&#39;s &#39;To&#39; list.
Definition: envelope.h:58
#define TAILQ_EMPTY(head)
Definition: queue.h:714
static void remove_user(struct AddressList *al, bool leave_only)
Remove any address which matches the current user.
Definition: send.c:121
#define TAILQ_SWAP(head1, head2, type, field)
Definition: queue.h:852
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◆ mutt_forward_intro()

void mutt_forward_intro ( struct Mailbox m,
struct Email e,
FILE *  fp,
struct ConfigSubset sub 
)

Add the "start of forwarded message" text.

Parameters
mMailbox
eEmail
subConfig Subset
fpFile to write to

Definition at line 405 of file send.c.

406 {
407  const char *c_forward_attribution_intro =
408  cs_subset_string(sub, "forward_attribution_intro");
409  if (!c_forward_attribution_intro || !fp)
410  return;
411 
412  const char *c_attribution_locale =
413  cs_subset_string(sub, "attribution_locale");
414 
415  char buf[1024];
416  setlocale(LC_TIME, NONULL(c_attribution_locale));
417  mutt_make_string(buf, sizeof(buf), 0, c_forward_attribution_intro, m, -1, e);
418  setlocale(LC_TIME, "");
419  fputs(buf, fp);
420  fputs("\n\n", fp);
421 }
#define NONULL(x)
Definition: string2.h:37
const char * cs_subset_string(const struct ConfigSubset *sub, const char *name)
Get a string config item by name.
Definition: helpers.c:241
#define mutt_make_string(BUF, BUFLEN, COLS, S, M, INPGR, E)
Definition: hdrline.h:58
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◆ mutt_forward_trailer()

void mutt_forward_trailer ( struct Mailbox m,
struct Email e,
FILE *  fp,
struct ConfigSubset sub 
)

Add a "end of forwarded message" text.

Parameters
mMailbox
eEmail
subConfig Subset
fpFile to write to

Definition at line 430 of file send.c.

432 {
433  const char *c_forward_attribution_trailer =
434  cs_subset_string(sub, "forward_attribution_trailer");
435  if (!c_forward_attribution_trailer || !fp)
436  return;
437 
438  const char *c_attribution_locale =
439  cs_subset_string(sub, "attribution_locale");
440 
441  char buf[1024];
442  setlocale(LC_TIME, NONULL(c_attribution_locale));
443  mutt_make_string(buf, sizeof(buf), 0, c_forward_attribution_trailer, m, -1, e);
444  setlocale(LC_TIME, "");
445  fputc('\n', fp);
446  fputs(buf, fp);
447  fputc('\n', fp);
448 }
#define NONULL(x)
Definition: string2.h:37
const char * cs_subset_string(const struct ConfigSubset *sub, const char *name)
Get a string config item by name.
Definition: helpers.c:241
#define mutt_make_string(BUF, BUFLEN, COLS, S, M, INPGR, E)
Definition: hdrline.h:58
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◆ mutt_make_attribution()

void mutt_make_attribution ( struct Mailbox m,
struct Email e,
FILE *  fp_out,
struct ConfigSubset sub 
)

Add "on DATE, PERSON wrote" header.

Parameters
mMailbox
eEmail
fp_outFile to write to
subConfig Subset

Definition at line 585 of file send.c.

587 {
588  const char *c_attribution = cs_subset_string(sub, "attribution");
589  if (!c_attribution || !fp_out)
590  return;
591 
592  const char *c_attribution_locale =
593  cs_subset_string(sub, "attribution_locale");
594 
595  char buf[1024];
596  setlocale(LC_TIME, NONULL(c_attribution_locale));
597  mutt_make_string(buf, sizeof(buf), 0, c_attribution, m, -1, e);
598  setlocale(LC_TIME, "");
599  fputs(buf, fp_out);
600  fputc('\n', fp_out);
601 }
#define NONULL(x)
Definition: string2.h:37
const char * cs_subset_string(const struct ConfigSubset *sub, const char *name)
Get a string config item by name.
Definition: helpers.c:241
#define mutt_make_string(BUF, BUFLEN, COLS, S, M, INPGR, E)
Definition: hdrline.h:58
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◆ mutt_make_forward_subject()

void mutt_make_forward_subject ( struct Envelope env,
struct Mailbox m,
struct Email e,
struct ConfigSubset sub 
)

Create a subject for a forwarded email.

Parameters
envEnvelope for result
mMailbox
eEmail
subConfig Subset

Definition at line 908 of file send.c.

910 {
911  if (!env)
912  return;
913 
914  const char *c_forward_format = cs_subset_string(sub, "forward_format");
915 
916  char buf[256];
917  /* set the default subject for the message. */
918  mutt_make_string(buf, sizeof(buf), 0, NONULL(c_forward_format), m, -1, e);
919  mutt_str_replace(&env->subject, buf);
920 }
#define NONULL(x)
Definition: string2.h:37
const char * cs_subset_string(const struct ConfigSubset *sub, const char *name)
Get a string config item by name.
Definition: helpers.c:241
char * subject
Email&#39;s subject.
Definition: envelope.h:66
char * mutt_str_replace(char **p, const char *s)
Replace one string with another.
Definition: string.c:446
#define mutt_make_string(BUF, BUFLEN, COLS, S, M, INPGR, E)
Definition: hdrline.h:58
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◆ mutt_make_misc_reply_headers()

void mutt_make_misc_reply_headers ( struct Envelope env,
struct Envelope curenv,
struct ConfigSubset sub 
)

Set subject for a reply.

Parameters
envEnvelope for result
curenvEnvelope of source email
subConfig Subset

Definition at line 928 of file send.c.

930 {
931  if (!env || !curenv)
932  return;
933 
934  /* This takes precedence over a subject that might have
935  * been taken from a List-Post header. Is that correct? */
936  if (curenv->real_subj)
937  {
938  FREE(&env->subject);
939  env->subject = mutt_mem_malloc(mutt_str_len(curenv->real_subj) + 5);
940  sprintf(env->subject, "Re: %s", curenv->real_subj);
941  }
942  else if (!env->subject)
943  {
944  const char *c_empty_subject = cs_subset_string(sub, "empty_subject");
945  env->subject = mutt_str_dup(c_empty_subject);
946  }
947 }
char * mutt_str_dup(const char *str)
Copy a string, safely.
Definition: string.c:370
char * real_subj
Offset of the real subject.
Definition: envelope.h:67
void * mutt_mem_malloc(size_t size)
Allocate memory on the heap.
Definition: memory.c:90
const char * cs_subset_string(const struct ConfigSubset *sub, const char *name)
Get a string config item by name.
Definition: helpers.c:241
size_t mutt_str_len(const char *a)
Calculate the length of a string, safely.
Definition: string.c:631
char * subject
Email&#39;s subject.
Definition: envelope.h:66
#define FREE(x)
Definition: memory.h:40
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◆ mutt_make_post_indent()

void mutt_make_post_indent ( struct Mailbox m,
struct Email e,
FILE *  fp_out,
struct ConfigSubset sub 
)

Add suffix to replied email text.

Parameters
mMailbox
eEmail
fp_outFile to write to
subConfig Subset

Definition at line 610 of file send.c.

612 {
613  const char *c_post_indent_string =
614  cs_subset_string(sub, "post_indent_string");
615  if (!c_post_indent_string || !fp_out)
616  return;
617 
618  char buf[256];
619  mutt_make_string(buf, sizeof(buf), 0, c_post_indent_string, m, -1, e);
620  fputs(buf, fp_out);
621  fputc('\n', fp_out);
622 }
const char * cs_subset_string(const struct ConfigSubset *sub, const char *name)
Get a string config item by name.
Definition: helpers.c:241
#define mutt_make_string(BUF, BUFLEN, COLS, S, M, INPGR, E)
Definition: hdrline.h:58
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◆ mutt_resend_message()

int mutt_resend_message ( FILE *  fp,
struct Context ctx,
struct Email e_cur,
struct ConfigSubset sub 
)

Resend an email.

Parameters
fpFile containing email
ctxMailbox
e_curEmail to resend
subConfig Subset
Return values
0Message was successfully sent
-1Message was aborted or an error occurred
1Message was postponed

Definition at line 1510 of file send.c.

1512 {
1513  struct Email *e_new = email_new();
1514 
1515  if (mutt_prepare_template(fp, ctx->mailbox, e_new, e_cur, true) < 0)
1516  {
1517  email_free(&e_new);
1518  return -1;
1519  }
1520 
1521  if (WithCrypto)
1522  {
1523  /* mutt_prepare_template doesn't always flip on an application bit.
1524  * so fix that here */
1525  if (!(e_new->security & (APPLICATION_SMIME | APPLICATION_PGP)))
1526  {
1527  const bool c_smime_is_default = cs_subset_bool(sub, "smime_is_default");
1528  if (((WithCrypto & APPLICATION_SMIME) != 0) && c_smime_is_default)
1529  e_new->security |= APPLICATION_SMIME;
1530  else if (WithCrypto & APPLICATION_PGP)
1531  e_new->security |= APPLICATION_PGP;
1532  else
1533  e_new->security |= APPLICATION_SMIME;
1534  }
1535 
1536  const bool c_crypt_opportunistic_encrypt =
1537  cs_subset_bool(sub, "crypt_opportunistic_encrypt");
1538  if (c_crypt_opportunistic_encrypt)
1539  {
1540  e_new->security |= SEC_OPPENCRYPT;
1542  }
1543  }
1544 
1545  struct EmailList el = STAILQ_HEAD_INITIALIZER(el);
1546  emaillist_add_email(&el, e_cur);
1547  int rc = mutt_send_message(SEND_RESEND, e_new, NULL, ctx, &el, sub);
1548  emaillist_clear(&el);
1549 
1550  return rc;
1551 }
bool cs_subset_bool(const struct ConfigSubset *sub, const char *name)
Get a boolean config item by name.
Definition: helpers.c:69
#define WithCrypto
Definition: lib.h:123
The envelope/body of an email.
Definition: email.h:37
void email_free(struct Email **ptr)
Free an Email.
Definition: email.c:43
void emaillist_clear(struct EmailList *el)
Drop a private list of Emails.
Definition: email.c:130
struct Email * email_new(void)
Create a new Email.
Definition: email.c:72
struct Mailbox * mailbox
Definition: context.h:50
#define APPLICATION_SMIME
Use SMIME to encrypt/sign.
Definition: lib.h:98
#define SEND_RESEND
Reply using the current email as a template.
Definition: send.h:48
#define APPLICATION_PGP
Use PGP to encrypt/sign.
Definition: lib.h:97
SecurityFlags security
bit 0-10: flags, bit 11,12: application, bit 13: traditional pgp See: ncrypt/lib.h pgplib...
Definition: email.h:39
int emaillist_add_email(struct EmailList *el, struct Email *e)
Add an Email to a list.
Definition: email.c:151
#define SEC_OPPENCRYPT
Opportunistic encrypt mode.
Definition: lib.h:93
void crypt_opportunistic_encrypt(struct Email *e)
Can all recipients be determined.
Definition: crypt.c:1021
int mutt_send_message(SendFlags flags, struct Email *e_templ, const char *tempfile, struct Context *ctx, struct EmailList *el, struct ConfigSubset *sub)
Send an email.
Definition: send.c:1999
#define STAILQ_HEAD_INITIALIZER(head)
Definition: queue.h:321
int mutt_prepare_template(FILE *fp, struct Mailbox *m, struct Email *e_new, struct Email *e, bool resend)
Prepare a message template.
Definition: postpone.c:656
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◆ mutt_send_message()

int mutt_send_message ( SendFlags  flags,
struct Email e_templ,
const char *  tempfile,
struct Context ctx,
struct EmailList *  el,
struct ConfigSubset sub 
)

Send an email.

Parameters
flagsSend mode, see SendFlags
e_templTemplate to use for new message
tempfileFile specified by -i or -H
ctxCurrent mailbox
elList of Emails to send
subConfig Subset
Return values
0Message was successfully sent
-1Message was aborted or an error occurred
1Message was postponed

Definition at line 1999 of file send.c.

2001 {
2002  char buf[1024];
2003  struct Buffer fcc = mutt_buffer_make(0); /* where to copy this message */
2004  FILE *fp_tmp = NULL;
2005  struct Body *pbody = NULL;
2006  int i;
2007  bool free_clear_content = false;
2008 
2009  struct Body *clear_content = NULL;
2010  char *pgpkeylist = NULL;
2011  /* save current value of "pgp_sign_as" and "smime_default_key" */
2012  char *pgp_sign_as = NULL;
2013  char *smime_sign_as = NULL;
2014  const char *tag = NULL;
2015  char *err = NULL;
2016  char *ctype = NULL;
2017  char *finalpath = NULL;
2018  struct EmailNode *en = NULL;
2019  struct Email *e_cur = NULL;
2020  struct Mailbox *mailbox = ctx ? ctx->mailbox : NULL;
2021 
2022  if (el)
2023  en = STAILQ_FIRST(el);
2024  if (en)
2025  e_cur = STAILQ_NEXT(en, entries) ? NULL : en->email;
2026 
2027  int rc = -1;
2028 
2029 #ifdef USE_NNTP
2030  if (flags & SEND_NEWS)
2031  OptNewsSend = true;
2032  else
2033  OptNewsSend = false;
2034 #endif
2035 
2036  const enum QuadOption c_recall = cs_subset_quad(sub, "recall");
2037 
2038  if (!flags && !e_templ && (c_recall != MUTT_NO) && mutt_num_postponed(mailbox, true))
2039  {
2040  /* If the user is composing a new message, check to see if there
2041  * are any postponed messages first. */
2042  enum QuadOption ans =
2043  query_quadoption(c_recall, _("Recall postponed message?"));
2044  if (ans == MUTT_ABORT)
2045  return rc;
2046 
2047  if (ans == MUTT_YES)
2048  flags |= SEND_POSTPONED;
2049  }
2050 
2051  /* Allocate the buffer due to the long lifetime, but
2052  * pre-resize it to ensure there are no NULL data field issues */
2053  mutt_buffer_alloc(&fcc, 1024);
2054 
2055  if (flags & SEND_POSTPONED)
2056  {
2058  {
2059  const char *c_pgp_sign_as = cs_subset_string(sub, "pgp_sign_as");
2060  pgp_sign_as = mutt_str_dup(c_pgp_sign_as);
2061  }
2063  {
2064  const char *c_smime_sign_as = cs_subset_string(sub, "smime_sign_as");
2065  smime_sign_as = mutt_str_dup(c_smime_sign_as);
2066  }
2067  }
2068 
2069  /* Delay expansion of aliases until absolutely necessary--shouldn't
2070  * be necessary unless we are prompting the user or about to execute a
2071  * send-hook. */
2072 
2073  if (!e_templ)
2074  {
2075  e_templ = email_new();
2076 
2077  if (flags == SEND_POSTPONED)
2078  {
2079  rc = mutt_get_postponed(ctx, e_templ, &e_cur, &fcc);
2080  if (rc < 0)
2081  {
2083  goto cleanup;
2084  }
2085  flags = rc;
2086 #ifdef USE_NNTP
2087  /* If postponed message is a news article, it have
2088  * a "Newsgroups:" header line, then set appropriate flag. */
2089  if (e_templ->env->newsgroups)
2090  {
2091  flags |= SEND_NEWS;
2092  OptNewsSend = true;
2093  }
2094  else
2095  {
2096  flags &= ~SEND_NEWS;
2097  OptNewsSend = false;
2098  }
2099 #endif
2100  }
2101 
2102  if (flags & (SEND_POSTPONED | SEND_RESEND))
2103  {
2104  fp_tmp = mutt_file_fopen(e_templ->body->filename, "a+");
2105  if (!fp_tmp)
2106  {
2107  mutt_perror(e_templ->body->filename);
2108  goto cleanup;
2109  }
2110  }
2111 
2112  if (!e_templ->env)
2113  e_templ->env = mutt_env_new();
2114  }
2115 
2116  /* Parse and use an eventual list-post header */
2117  if ((flags & SEND_LIST_REPLY) && e_cur && e_cur->env && e_cur->env->list_post)
2118  {
2119  /* Use any list-post header as a template */
2120  mutt_parse_mailto(e_templ->env, NULL, e_cur->env->list_post);
2121  /* We don't let them set the sender's address. */
2122  mutt_addrlist_clear(&e_templ->env->from);
2123  }
2124 
2125  if (!(flags & (SEND_KEY | SEND_POSTPONED | SEND_RESEND)))
2126  {
2127  /* When SEND_DRAFT_FILE is set, the caller has already
2128  * created the "parent" body structure. */
2129  if (!(flags & SEND_DRAFT_FILE))
2130  {
2131  pbody = mutt_body_new();
2132  pbody->next = e_templ->body; /* don't kill command-line attachments */
2133  e_templ->body = pbody;
2134 
2135  const char *c_content_type = cs_subset_string(sub, "content_type");
2136  ctype = mutt_str_dup(c_content_type);
2137  if (!ctype)
2138  ctype = mutt_str_dup("text/plain");
2139  mutt_parse_content_type(ctype, e_templ->body);
2140  FREE(&ctype);
2141  e_templ->body->unlink = true;
2142  e_templ->body->use_disp = false;
2143  e_templ->body->disposition = DISP_INLINE;
2144 
2145  if (tempfile)
2146  {
2147  fp_tmp = mutt_file_fopen(tempfile, "a+");
2148  e_templ->body->filename = mutt_str_dup(tempfile);
2149  }
2150  else
2151  {
2152  mutt_mktemp(buf, sizeof(buf));
2153  fp_tmp = mutt_file_fopen(buf, "w+");
2154  e_templ->body->filename = mutt_str_dup(buf);
2155  }
2156  }
2157  else
2158  fp_tmp = mutt_file_fopen(e_templ->body->filename, "a+");
2159 
2160  if (!fp_tmp)
2161  {
2162  mutt_debug(LL_DEBUG1, "can't create tempfile %s (errno=%d)\n",
2163  e_templ->body->filename, errno);
2164  mutt_perror(e_templ->body->filename);
2165  goto cleanup;
2166  }
2167  }
2168 
2169  const bool c_reverse_name = cs_subset_bool(sub, "reverse_name");
2170  /* this is handled here so that the user can match ~f in send-hook */
2171  if (e_cur && c_reverse_name && !(flags & (SEND_POSTPONED | SEND_RESEND)))
2172  {
2173  /* We shouldn't have to worry about alias expansion here since we are
2174  * either replying to a real or postponed message, therefore no aliases
2175  * should exist since the user has not had the opportunity to add
2176  * addresses to the list. We just have to ensure the postponed messages
2177  * have their aliases expanded. */
2178 
2179  if (!TAILQ_EMPTY(&e_templ->env->from))
2180  {
2181  mutt_debug(LL_DEBUG5, "e_templ->env->from before set_reverse_name: %s\n",
2182  TAILQ_FIRST(&e_templ->env->from)->mailbox);
2183  mutt_addrlist_clear(&e_templ->env->from);
2184  }
2185  set_reverse_name(&e_templ->env->from, e_cur->env, sub);
2186  }
2187 
2188  const bool c_reply_with_xorig = cs_subset_bool(sub, "reply_with_xorig");
2189  if (e_cur && c_reply_with_xorig && !(flags & (SEND_POSTPONED | SEND_RESEND | SEND_FORWARD)))
2190  {
2191  /* We shouldn't have to worry about freeing 'e_templ->env->from' before
2192  * setting it here since this code will only execute when doing some
2193  * sort of reply. The pointer will only be set when using the -H command
2194  * line option.
2195  *
2196  * If there is already a from address recorded in 'e_templ->env->from',
2197  * then it theoretically comes from `$reverse_name` handling, and we don't use
2198  * the 'X-Orig-To header'. */
2199  if (!TAILQ_EMPTY(&e_cur->env->x_original_to) && TAILQ_EMPTY(&e_templ->env->from))
2200  {
2201  mutt_addrlist_copy(&e_templ->env->from, &e_cur->env->x_original_to, false);
2202  mutt_debug(LL_DEBUG5, "e_templ->env->from extracted from X-Original-To: header: %s\n",
2203  TAILQ_FIRST(&e_templ->env->from)->mailbox);
2204  }
2205  }
2206 
2207  const bool c_resume_draft_files = cs_subset_bool(sub, "resume_draft_files");
2208  if (!(flags & (SEND_POSTPONED | SEND_RESEND)) &&
2209  !((flags & SEND_DRAFT_FILE) && c_resume_draft_files))
2210  {
2211  if ((flags & (SEND_REPLY | SEND_FORWARD | SEND_TO_SENDER)) && mailbox &&
2212  (envelope_defaults(e_templ->env, mailbox, el, flags, sub) == -1))
2213  {
2214  goto cleanup;
2215  }
2216 
2217  const bool c_hdrs = cs_subset_bool(sub, "hdrs");
2218  if (c_hdrs)
2219  process_user_recips(e_templ->env);
2220 
2221  /* Expand aliases and remove duplicates/crossrefs */
2222  mutt_expand_aliases_env(e_templ->env);
2223 
2224  if (flags & SEND_REPLY)
2225  mutt_fix_reply_recipients(e_templ->env, sub);
2226 
2227 #ifdef USE_NNTP
2228  if ((flags & SEND_NEWS) && (mailbox && mailbox->type == MUTT_NNTP) &&
2229  !e_templ->env->newsgroups)
2230  {
2231  e_templ->env->newsgroups =
2232  mutt_str_dup(((struct NntpMboxData *) mailbox->mdata)->group);
2233  }
2234 #endif
2235 
2236  const bool c_autoedit = cs_subset_bool(sub, "autoedit");
2237  const bool c_edit_headers = cs_subset_bool(sub, "edit_headers");
2238  const bool c_fast_reply = cs_subset_bool(sub, "fast_reply");
2239  if (!(flags & SEND_BATCH) && !(c_autoedit && c_edit_headers) &&
2240  !((flags & SEND_REPLY) && c_fast_reply))
2241  {
2242  if (edit_envelope(e_templ->env, flags, sub) == -1)
2243  goto cleanup;
2244  }
2245 
2246  /* the from address must be set here regardless of whether or not
2247  * $use_from is set so that the '~P' (from you) operator in send-hook
2248  * patterns will work. if $use_from is unset, the from address is killed
2249  * after send-hooks are evaluated */
2250 
2251  const bool killfrom = TAILQ_EMPTY(&e_templ->env->from);
2252  if (killfrom)
2253  {
2254  mutt_addrlist_append(&e_templ->env->from, mutt_default_from(sub));
2255  }
2256 
2257  if ((flags & SEND_REPLY) && e_cur)
2258  {
2259  /* change setting based upon message we are replying to */
2260  mutt_message_hook(mailbox, e_cur, MUTT_REPLY_HOOK);
2261 
2262  /* set the replied flag for the message we are generating so that the
2263  * user can use ~Q in a send-hook to know when reply-hook's are also
2264  * being used. */
2265  e_templ->replied = true;
2266  }
2267 
2268  /* change settings based upon recipients */
2269 
2270  mutt_message_hook(NULL, e_templ, MUTT_SEND_HOOK);
2271 
2272  /* Unset the replied flag from the message we are composing since it is
2273  * no longer required. This is done here because the FCC'd copy of
2274  * this message was erroneously get the 'R'eplied flag when stored in
2275  * a maildir-style mailbox. */
2276  e_templ->replied = false;
2277 
2278  /* $use_from and/or $from might have changed in a send-hook */
2279  if (killfrom)
2280  {
2281  mutt_addrlist_clear(&e_templ->env->from);
2282 
2283  const bool c_use_from = cs_subset_bool(sub, "use_from");
2284  if (c_use_from && !(flags & (SEND_POSTPONED | SEND_RESEND)))
2285  mutt_addrlist_append(&e_templ->env->from, mutt_default_from(sub));
2286  }
2287 
2288  if (c_hdrs)
2289  process_user_header(e_templ->env);
2290 
2291  if (flags & SEND_BATCH)
2292  {
2293  if (mutt_file_copy_stream(stdin, fp_tmp) < 1)
2294  {
2295  mutt_error(_("Refusing to send an empty email"));
2296  mutt_message(_("Try: echo | neomutt -s 'subject' user@example.com"));
2297  goto cleanup;
2298  }
2299  }
2300 
2301  const bool c_sig_on_top = cs_subset_bool(sub, "sig_on_top");
2302  const char *c_editor = cs_subset_string(sub, "editor");
2303  if (c_sig_on_top && !(flags & (SEND_KEY | SEND_BATCH)) && c_editor)
2304  {
2305  append_signature(fp_tmp, sub);
2306  }
2307 
2308  /* include replies/forwarded messages, unless we are given a template */
2309  if (!tempfile && (mailbox || !(flags & (SEND_REPLY | SEND_FORWARD))) &&
2310  (generate_body(fp_tmp, e_templ, flags, mailbox, el, sub) == -1))
2311  {
2312  goto cleanup;
2313  }
2314 
2315  if (!c_sig_on_top && !(flags & (SEND_KEY | SEND_BATCH)) && c_editor)
2316  {
2317  append_signature(fp_tmp, sub);
2318  }
2319  }
2320 
2321  /* Only set format=flowed for new messages. postponed/resent/draftfiles
2322  * should respect the original email.
2323  *
2324  * This is set here so that send-hook can be used to turn the option on. */
2325  if (!(flags & (SEND_KEY | SEND_POSTPONED | SEND_RESEND | SEND_DRAFT_FILE)))
2326  {
2327  const bool c_text_flowed = cs_subset_bool(sub, "text_flowed");
2328  if (c_text_flowed && is_text_plain(e_templ->body))
2329  {
2330  mutt_param_set(&e_templ->body->parameter, "format", "flowed");
2331  }
2332  }
2333 
2334  /* This hook is even called for postponed messages, and can, e.g., be used
2335  * for setting the editor, the sendmail path, or the envelope sender. */
2336  mutt_message_hook(NULL, e_templ, MUTT_SEND2_HOOK);
2337 
2338  /* wait until now to set the real name portion of our return address so
2339  * that $realname can be set in a send-hook */
2340  {
2341  struct Address *from = TAILQ_FIRST(&e_templ->env->from);
2342  if (from && !from->personal && !(flags & (SEND_RESEND | SEND_POSTPONED)))
2343  {
2344  const char *c_realname = cs_subset_string(sub, "realname");
2345  from->personal = mutt_str_dup(c_realname);
2346  }
2347  }
2348 
2349  if (!(((WithCrypto & APPLICATION_PGP) != 0) && (flags & SEND_KEY)))
2350  mutt_file_fclose(&fp_tmp);
2351 
2352  if (!(flags & SEND_BATCH))
2353  {
2354  struct stat st;
2355  time_t mtime = mutt_file_decrease_mtime(e_templ->body->filename, NULL);
2356  if (mtime == (time_t) -1)
2357  {
2358  mutt_perror(e_templ->body->filename);
2359  goto cleanup;
2360  }
2361 
2362  mutt_update_encoding(e_templ->body, sub);
2363 
2364  const bool c_edit_headers = cs_subset_bool(sub, "edit_headers");
2365  const bool c_autoedit = cs_subset_bool(sub, "autoedit");
2366  const enum QuadOption c_forward_edit = cs_subset_quad(sub, "forward_edit");
2367 
2368  /* Select whether or not the user's editor should be called now. We
2369  * don't want to do this when:
2370  * 1) we are sending a key/cert
2371  * 2) we are forwarding a message and the user doesn't want to edit it.
2372  * This is controlled by the quadoption $forward_edit. However, if
2373  * both $edit_headers and $autoedit are set, we want to ignore the
2374  * setting of $forward_edit because the user probably needs to add the
2375  * recipients. */
2376  if (!(flags & SEND_KEY) &&
2377  (((flags & SEND_FORWARD) == 0) || (c_edit_headers && c_autoedit) ||
2378  (query_quadoption(c_forward_edit, _("Edit forwarded message?")) == MUTT_YES)))
2379  {
2380  /* If the this isn't a text message, look for a mailcap edit command */
2381  const char *c_editor = cs_subset_string(sub, "editor");
2382  if (mutt_needs_mailcap(e_templ->body))
2383  {
2384  if (!mutt_edit_attachment(e_templ->body))
2385  goto cleanup;
2386  }
2387  else if (c_edit_headers)
2388  {
2389  mutt_env_to_local(e_templ->env);
2390  mutt_edit_headers(c_editor, e_templ->body->filename, e_templ, &fcc);
2391  mutt_env_to_intl(e_templ->env, NULL, NULL);
2392  }
2393  else
2394  {
2395  mutt_edit_file(c_editor, e_templ->body->filename);
2396  if (stat(e_templ->body->filename, &st) == 0)
2397  {
2398  if (mtime != st.st_mtime)
2399  fix_end_of_file(e_templ->body->filename);
2400  }
2401  else
2402  mutt_perror(e_templ->body->filename);
2403  }
2404 
2405  mutt_message_hook(NULL, e_templ, MUTT_SEND2_HOOK);
2406  }
2407 
2408  if (!(flags & (SEND_POSTPONED | SEND_FORWARD | SEND_KEY | SEND_RESEND | SEND_DRAFT_FILE)))
2409  {
2410  if (stat(e_templ->body->filename, &st) == 0)
2411  {
2412  const enum QuadOption c_abort_unmodified =
2413  cs_subset_quad(sub, "abort_unmodified");
2414 
2415  /* if the file was not modified, bail out now */
2416  if ((mtime == st.st_mtime) && !e_templ->body->next &&
2417  (query_quadoption(c_abort_unmodified,
2418  _("Abort unmodified message?")) == MUTT_YES))
2419  {
2420  mutt_message(_("Aborted unmodified message"));
2421  goto cleanup;
2422  }
2423  }
2424  else
2425  mutt_perror(e_templ->body->filename);
2426  }
2427  }
2428 
2429  /* Set the message security unless:
2430  * 1) crypto support is not enabled (WithCrypto==0)
2431  * 2) pgp: header field was present during message editing with $edit_headers (e_templ->security != 0)
2432  * 3) we are resending a message
2433  * 4) we are recalling a postponed message (don't override the user's saved settings)
2434  * 5) we are in batch mode
2435  *
2436  * This is done after allowing the user to edit the message so that security
2437  * settings can be configured with send2-hook and $edit_headers. */
2438  if ((WithCrypto != 0) && (e_templ->security == 0) &&
2439  !(flags & (SEND_BATCH | SEND_POSTPONED | SEND_RESEND)))
2440  {
2441  bool c_autocrypt = false;
2442  bool c_autocrypt_reply = false;
2443 
2444 #ifdef USE_AUTOCRYPT
2445  c_autocrypt = cs_subset_bool(sub, "autocrypt");
2446  c_autocrypt_reply = cs_subset_bool(sub, "autocrypt_reply");
2447 #endif
2448 
2449  if (c_autocrypt && c_autocrypt_reply && e_cur && (e_cur->security & SEC_AUTOCRYPT))
2450  {
2452  }
2453  else
2454  {
2455  const bool c_crypt_autosign = cs_subset_bool(sub, "crypt_autosign");
2456  const bool c_crypt_autoencrypt = cs_subset_bool(sub, "crypt_autoencrypt");
2457  const bool c_crypt_replyencrypt =
2458  cs_subset_bool(sub, "crypt_replyencrypt");
2459  const bool c_crypt_replysign = cs_subset_bool(sub, "crypt_replysign");
2460  const bool c_crypt_replysignencrypted =
2461  cs_subset_bool(sub, "crypt_replysignencrypted");
2462 
2463  if (c_crypt_autosign)
2464  e_templ->security |= SEC_SIGN;
2465  if (c_crypt_autoencrypt)
2466  e_templ->security |= SEC_ENCRYPT;
2467  if (c_crypt_replyencrypt && e_cur && (e_cur->security & SEC_ENCRYPT))
2468  e_templ->security |= SEC_ENCRYPT;
2469  if (c_crypt_replysign && e_cur && (e_cur->security & SEC_SIGN))
2470  e_templ->security |= SEC_SIGN;
2471  if (c_crypt_replysignencrypted && e_cur && (e_cur->security & SEC_ENCRYPT))
2472  e_templ->security |= SEC_SIGN;
2473 
2474  const bool c_crypt_opportunistic_encrypt =
2475  cs_subset_bool(sub, "crypt_opportunistic_encrypt");
2476 
2477  if (((WithCrypto & APPLICATION_PGP) != 0) &&
2478  ((e_templ->security & (SEC_ENCRYPT | SEC_SIGN)) || c_crypt_opportunistic_encrypt))
2479  {
2480  const bool c_pgp_autoinline = cs_subset_bool(sub, "pgp_autoinline");
2481  const bool c_pgp_replyinline = cs_subset_bool(sub, "pgp_replyinline");
2482 
2483  if (c_pgp_autoinline)
2484  e_templ->security |= SEC_INLINE;
2485  if (c_pgp_replyinline && e_cur && (e_cur->security & SEC_INLINE))
2486  e_templ->security |= SEC_INLINE;
2487  }
2488  }
2489 
2490  const bool c_crypt_opportunistic_encrypt =
2491  cs_subset_bool(sub, "crypt_opportunistic_encrypt");
2492 
2493  if (e_templ->security || c_crypt_opportunistic_encrypt)
2494  {
2495  const bool c_crypt_autopgp = cs_subset_bool(sub, "crypt_autopgp");
2496  const bool c_crypt_autosmime = cs_subset_bool(sub, "crypt_autosmime");
2497 
2498  /* When replying / forwarding, use the original message's
2499  * crypto system. According to the documentation,
2500  * smime_is_default should be disregarded here.
2501  *
2502  * Problem: At least with forwarding, this doesn't really
2503  * make much sense. Should we have an option to completely
2504  * disable individual mechanisms at run-time? */
2505  if (e_cur)
2506  {
2507  if (((WithCrypto & APPLICATION_PGP) != 0) && c_crypt_autopgp &&
2508  (e_cur->security & APPLICATION_PGP))
2509  {
2510  e_templ->security |= APPLICATION_PGP;
2511  }
2512  else if (((WithCrypto & APPLICATION_SMIME) != 0) && c_crypt_autosmime &&
2513  (e_cur->security & APPLICATION_SMIME))
2514  {
2515  e_templ->security |= APPLICATION_SMIME;
2516  }
2517  }
2518 
2519  const bool c_smime_is_default = cs_subset_bool(sub, "smime_is_default");
2520 
2521  /* No crypto mechanism selected? Use availability + smime_is_default
2522  * for the decision. */
2523  if (!(e_templ->security & (APPLICATION_SMIME | APPLICATION_PGP)))
2524  {
2525  if (((WithCrypto & APPLICATION_SMIME) != 0) && c_crypt_autosmime && c_smime_is_default)
2526  {
2527  e_templ->security |= APPLICATION_SMIME;
2528  }
2529  else if (((WithCrypto & APPLICATION_PGP) != 0) && c_crypt_autopgp)
2530  {
2531  e_templ->security |= APPLICATION_PGP;
2532  }
2533  else if (((WithCrypto & APPLICATION_SMIME) != 0) && c_crypt_autosmime)
2534  {
2535  e_templ->security |= APPLICATION_SMIME;
2536  }
2537  }
2538  }
2539 
2540  /* opportunistic encrypt relies on SMIME or PGP already being selected */
2541  if (c_crypt_opportunistic_encrypt)
2542  {
2543  /* If something has already enabled encryption, e.g. `$crypt_autoencrypt`
2544  * or `$crypt_replyencrypt`, then don't enable opportunistic encrypt for
2545  * the message. */
2546  if (!(e_templ->security & (SEC_ENCRYPT | SEC_AUTOCRYPT)))
2547  {
2548  e_templ->security |= SEC_OPPENCRYPT;
2549  crypt_opportunistic_encrypt(e_templ);
2550  }
2551  }
2552 
2553  /* No permissible mechanisms found. Don't sign or encrypt. */
2554  if (!(e_templ->security & (APPLICATION_SMIME | APPLICATION_PGP)))
2555  e_templ->security = SEC_NO_FLAGS;
2556  }
2557 
2558  /* Deal with the corner case where the crypto module backend is not available.
2559  * This can happen if configured without PGP/SMIME and with GPGME, but
2560  * $crypt_use_gpgme is unset. */
2561  if (e_templ->security && !crypt_has_module_backend(e_templ->security))
2562  {
2563  mutt_error(_(
2564  "No crypto backend configured. Disabling message security setting."));
2565  e_templ->security = SEC_NO_FLAGS;
2566  }
2567 
2568  /* specify a default fcc. if we are in batchmode, only save a copy of
2569  * the message if the value of $copy is yes or ask-yes */
2570 
2571  const enum QuadOption c_copy = cs_subset_quad(sub, "copy");
2572 
2573  if (mutt_buffer_is_empty(&fcc) && !(flags & SEND_POSTPONED_FCC) &&
2574  (!(flags & SEND_BATCH) || (c_copy & 0x1)))
2575  {
2576  /* set the default FCC */
2577  const bool killfrom = TAILQ_EMPTY(&e_templ->env->from);
2578  if (killfrom)
2579  {
2580  mutt_addrlist_append(&e_templ->env->from, mutt_default_from(sub));
2581  }
2582  mutt_select_fcc(&fcc, e_templ);
2583  if (killfrom)
2584  {
2585  mutt_addrlist_clear(&e_templ->env->from);
2586  }
2587  }
2588 
2589  mutt_rfc3676_space_stuff(e_templ);
2590 
2591  mutt_update_encoding(e_templ->body, sub);
2592 
2593  if (!(flags & SEND_BATCH))
2594  {
2595  main_loop:
2596 
2598  i = mutt_compose_menu(
2599  e_templ, &fcc, e_cur,
2600  ((flags & SEND_NO_FREE_HEADER) ? MUTT_COMPOSE_NOFREEHEADER : 0), sub);
2601  if (i == -1)
2602  {
2603 /* abort */
2604 #ifdef USE_NNTP
2605  if (flags & SEND_NEWS)
2606  mutt_message(_("Article not posted"));
2607  else
2608 #endif
2609  mutt_message(_("Mail not sent"));
2610  goto cleanup;
2611  }
2612  else if (i == 1)
2613  {
2614  if (postpone_message(e_templ, e_cur, mutt_buffer_string(&fcc), flags, sub) != 0)
2615  goto main_loop;
2616  mutt_message(_("Message postponed"));
2617  rc = 1;
2618  goto cleanup;
2619  }
2620  }
2621 
2622 #ifdef USE_NNTP
2623  if (!(flags & SEND_NEWS))
2624 #endif
2625  if ((mutt_addrlist_count_recips(&e_templ->env->to) == 0) &&
2626  (mutt_addrlist_count_recips(&e_templ->env->cc) == 0) &&
2627  (mutt_addrlist_count_recips(&e_templ->env->bcc) == 0))
2628  {
2629  if (flags & SEND_BATCH)
2630  {
2631  puts(_("No recipients specified"));
2632  goto cleanup;
2633  }
2634 
2635  mutt_error(_("No recipients specified"));
2636  goto main_loop;
2637  }
2638 
2639  if (mutt_env_to_intl(e_templ->env, &tag, &err))
2640  {
2641  mutt_error(_("Bad IDN in '%s': '%s'"), tag, err);
2642  FREE(&err);
2643  if (flags & SEND_BATCH)
2644  goto cleanup;
2645  goto main_loop;
2646  }
2647 
2648  const enum QuadOption c_abort_nosubject =
2649  cs_subset_quad(sub, "abort_nosubject");
2650 
2651  if (!e_templ->env->subject && !(flags & SEND_BATCH) &&
2652  (query_quadoption(c_abort_nosubject, _("No subject, abort sending?")) != MUTT_NO))
2653  {
2654  /* if the abort is automatic, print an error message */
2655  if (c_abort_nosubject == MUTT_YES)
2656  mutt_error(_("No subject specified"));
2657  goto main_loop;
2658  }
2659 #ifdef USE_NNTP
2660  if ((flags & SEND_NEWS) && !e_templ->env->subject)
2661  {
2662  mutt_error(_("No subject specified"));
2663  goto main_loop;
2664  }
2665 
2666  if ((flags & SEND_NEWS) && !e_templ->env->newsgroups)
2667  {
2668  mutt_error(_("No newsgroup specified"));
2669  goto main_loop;
2670  }
2671 #endif
2672 
2673  if (!(flags & SEND_BATCH) && abort_for_missing_attachments(e_templ->body, sub))
2674  {
2675  goto main_loop;
2676  }
2677 
2678  if (e_templ->body->next)
2679  e_templ->body = mutt_make_multipart(e_templ->body);
2680 
2681  /* Ok, we need to do it this way instead of handling all fcc stuff in
2682  * one place in order to avoid going to main_loop with encoded "env"
2683  * in case of error. Ugh. */
2684 
2685  mutt_encode_descriptions(e_templ->body, true, sub);
2686 
2687  /* Make sure that clear_content and free_clear_content are
2688  * properly initialized -- we may visit this particular place in
2689  * the code multiple times, including after a failed call to
2690  * mutt_protect(). */
2691 
2692  clear_content = NULL;
2693  free_clear_content = false;
2694 
2695  if (WithCrypto)
2696  {
2697  if (e_templ->security & (SEC_ENCRYPT | SEC_SIGN | SEC_AUTOCRYPT))
2698  {
2699  /* save the decrypted attachments */
2700  clear_content = e_templ->body;
2701 
2702  if ((crypt_get_keys(e_templ, &pgpkeylist, 0) == -1) ||
2703  (mutt_protect(e_templ, pgpkeylist, false) == -1))
2704  {
2705  e_templ->body = mutt_remove_multipart(e_templ->body);
2706 
2707  FREE(&pgpkeylist);
2708 
2709  decode_descriptions(e_templ->body);
2710  goto main_loop;
2711  }
2712  mutt_encode_descriptions(e_templ->body, false, sub);
2713  }
2714 
2715  /* at this point, e_templ->body is one of the following three things:
2716  * - multipart/signed. In this case, clear_content is a child
2717  * - multipart/encrypted. In this case, clear_content exists independently
2718  * - application/pgp. In this case, clear_content exists independently
2719  * - something else. In this case, it's the same as clear_content */
2720 
2721  /* This is ugly -- lack of "reporting back" from mutt_protect(). */
2722 
2723  if (clear_content && (e_templ->body != clear_content) &&
2724  (e_templ->body->parts != clear_content))
2725  free_clear_content = true;
2726  }
2727 
2728  if (!OptNoCurses)
2729  mutt_message(_("Sending message..."));
2730 
2731  mutt_prepare_envelope(e_templ->env, true, sub);
2732 
2733  const bool c_fcc_before_send = cs_subset_bool(sub, "fcc_before_send");
2734  if (c_fcc_before_send)
2735  save_fcc(e_templ, &fcc, clear_content, pgpkeylist, flags, &finalpath, sub);
2736 
2737  i = invoke_mta(e_templ, sub);
2738  if (i < 0)
2739  {
2740  if (!(flags & SEND_BATCH))
2741  {
2742  if (!WithCrypto)
2743  ; // do nothing
2744  else if ((e_templ->security & (SEC_ENCRYPT | SEC_AUTOCRYPT)) ||
2745  ((e_templ->security & SEC_SIGN) && (e_templ->body->type == TYPE_APPLICATION)))
2746  {
2747  if (e_templ->body != clear_content)
2748  {
2749  mutt_body_free(&e_templ->body); /* destroy PGP data */
2750  e_templ->body = clear_content; /* restore clear text. */
2751  }
2752  }
2753  else if ((e_templ->security & SEC_SIGN) && (e_templ->body->type == TYPE_MULTIPART))
2754  {
2755  mutt_body_free(&e_templ->body->parts->next); /* destroy sig */
2756  e_templ->body = mutt_remove_multipart(e_templ->body);
2757  }
2758 
2759  FREE(&pgpkeylist);
2760  mutt_env_free(&e_templ->body->mime_headers); /* protected headers */
2761  e_templ->body = mutt_remove_multipart(e_templ->body);
2762  decode_descriptions(e_templ->body);
2763  mutt_unprepare_envelope(e_templ->env);
2764  FREE(&finalpath);
2765  goto main_loop;
2766  }
2767  else
2768  {
2769  puts(_("Could not send the message"));
2770  goto cleanup;
2771  }
2772  }
2773 
2774  if (!c_fcc_before_send)
2775  save_fcc(e_templ, &fcc, clear_content, pgpkeylist, flags, &finalpath, sub);
2776 
2777  if (!OptNoCurses)
2778  {
2779  mutt_message((i != 0) ? _("Sending in background") :
2780  (flags & SEND_NEWS) ? _("Article posted") : /* USE_NNTP */
2781  _("Mail sent"));
2782 #ifdef USE_NOTMUCH
2783  const bool c_nm_record = cs_subset_bool(sub, "nm_record");
2784  if (c_nm_record)
2785  nm_record_message(mailbox, finalpath, e_cur);
2786 #endif
2787  mutt_sleep(0);
2788  }
2789 
2790  if (WithCrypto)
2791  FREE(&pgpkeylist);
2792 
2793  if ((WithCrypto != 0) && free_clear_content)
2794  mutt_body_free(&clear_content);
2795 
2796  /* set 'replied' flag only if the user didn't change/remove
2797  * In-Reply-To: and References: headers during edit */
2798  if (flags & SEND_REPLY)
2799  {
2800  if (!(flags & SEND_POSTPONED) && mailbox)
2801  {
2802  STAILQ_FOREACH(en, el, entries)
2803  {
2804  mutt_set_flag(mailbox, en->email, MUTT_REPLIED, is_reply(en->email, e_templ));
2805  }
2806  }
2807  }
2808 
2809  rc = 0;
2810 
2811 cleanup:
2812  mutt_buffer_dealloc(&fcc);
2813 
2814  if (flags & SEND_POSTPONED)
2815  {
2816  if (WithCrypto & APPLICATION_PGP)
2817  {
2818  cs_subset_str_string_set(sub, "pgp_sign_as", pgp_sign_as, NULL);
2819  }
2820  if (WithCrypto & APPLICATION_SMIME)
2821  {
2822  cs_subset_str_string_set(sub, "smime_sign_as", smime_sign_as, NULL);
2823  }
2824  }
2825 
2826  mutt_file_fclose(&fp_tmp);
2827  if (!(flags & SEND_NO_FREE_HEADER))
2828  email_free(&e_templ);
2829 
2830  FREE(&finalpath);
2831  return rc;
2832 }
#define MUTT_SEND_HOOK
send-hook: when composing a new email
Definition: hook.h:47
int nm_record_message(struct Mailbox *m, char *path, struct Email *e)
Add a message to the Notmuch database.
Definition: notmuch.c:2076
char * filename
when sending a message, this is the file to which this structure refers
Definition: body.h:46
enum MailboxType type
Mailbox type.
Definition: mailbox.h:105
struct Envelope * mime_headers
Memory hole protected headers.
Definition: body.h:63
#define mutt_set_flag(m, e, flag, bf)
Definition: protos.h:67
bool cs_subset_bool(const struct ConfigSubset *sub, const char *name)
Get a boolean config item by name.
Definition: helpers.c:69
#define WithCrypto
Definition: lib.h:123
#define SEND_POSTPONED_FCC
Used by mutt_get_postponed() to signal that the x-mutt-fcc header field was present.
Definition: send.h:49
#define SEND_TO_SENDER
Compose new email to sender.
Definition: send.h:52
The envelope/body of an email.
Definition: email.h:37
#define TAILQ_FIRST(head)
Definition: queue.h:716
void email_free(struct Email **ptr)
Free an Email.
Definition: email.c:43
#define mutt_perror(...)
Definition: logging.h:85
static void fix_end_of_file(const char *data)
Ensure a file ends with a linefeed.
Definition: send.c:1486
void mutt_update_encoding(struct Body *a, struct ConfigSubset *sub)
Update the encoding type.
Definition: sendlib.c:905
struct Body * body
List of MIME parts.
Definition: email.h:91
&#39;NNTP&#39; (Usenet) Mailbox type
Definition: mailbox.h:52
#define SEC_NO_FLAGS
No flags are set.
Definition: lib.h:84
#define mutt_message(...)
Definition: logging.h:83
struct AddressList bcc
Email&#39;s &#39;Bcc&#39; list.
Definition: envelope.h:60
void mutt_addrlist_clear(struct AddressList *al)
Unlink and free all Address in an AddressList.
Definition: address.c:1468
#define SEND_DRAFT_FILE
Used by the -H flag.
Definition: send.h:51
static int postpone_message(struct Email *e_post, struct Email *e_cur, const char *fcc, SendFlags flags, struct ConfigSubset *sub)
Save an Email for another day.
Definition: send.c:1821
#define SEC_ENCRYPT
Email is encrypted.
Definition: lib.h:85
void mutt_expand_aliases_env(struct Envelope *env)
Expand aliases in all the fields of an Envelope.
Definition: alias.c:308
static void process_user_header(struct Envelope *env)
Process the user headers.
Definition: send.c:353
#define SEND_FORWARD
Forward email.
Definition: send.h:44
void mutt_addrlist_copy(struct AddressList *dst, const struct AddressList *src, bool prune)
Copy a list of addresses into another list.
Definition: address.c:737
struct Buffer mutt_buffer_make(size_t size)
Make a new buffer on the stack.
Definition: buffer.c:61
static int invoke_mta(struct Email *e, struct ConfigSubset *sub)
Send an email.
Definition: send.c:1360
int mutt_edit_attachment(struct Body *a)
Edit an attachment.
Definition: mutt_attach.c:259
String manipulation buffer.
Definition: buffer.h:33
char * mutt_str_dup(const char *str)
Copy a string, safely.
Definition: string.c:370
#define _(a)
Definition: message.h:28
static void append_signature(FILE *fp, struct ConfigSubset *sub)
Append a signature to an email.
Definition: send.c:92
struct Body * next
next attachment in the list
Definition: body.h:53
An email address.
Definition: address.h:34
WHERE bool OptNoCurses
(pseudo) when sending in batch mode
Definition: options.h:48
#define SEC_AUTOCRYPT
(Autocrypt) Message will be, or was Autocrypt encrypt+signed
Definition: lib.h:94
int crypt_get_keys(struct Email *e, char **keylist, bool oppenc_mode)
Check we have all the keys we need.
Definition: crypt.c:943
int mutt_env_to_intl(struct Envelope *env, const char **tag, char **err)
Convert an Envelope&#39;s Address fields to Punycode format.
Definition: envelope.c:309
#define SEND_POSTPONED
Recall a postponed email.
Definition: send.h:45
void mutt_buffer_pretty_mailbox(struct Buffer *buf)
Shorten a mailbox path using &#39;~&#39; or &#39;=&#39;.
Definition: muttlib.c:599
Messages that have been replied to.
Definition: mutt.h:95
The body of an email.
Definition: body.h:34
QuadOption
Possible values for a quad-option.
Definition: quad.h:36
unsigned int disposition
content-disposition, ContentDisposition
Definition: body.h:67
#define SEC_INLINE
Email has an inline signature.
Definition: lib.h:92
struct Email * email_new(void)
Create a new Email.
Definition: email.c:72
static const char * mutt_buffer_string(const struct Buffer *buf)
Convert a buffer to a const char * "string".
Definition: buffer.h:77
struct Body * mutt_body_new(void)
Create a new Body.
Definition: body.c:43
static int generate_body(FILE *fp_tmp, struct Email *e, SendFlags flags, struct Mailbox *m, struct EmailList *el, struct ConfigSubset *sub)
Create a new email body.
Definition: send.c:1086
int cs_subset_str_string_set(const struct ConfigSubset *sub, const char *name, const char *value, struct Buffer *err)
Set a config item by string.
Definition: subset.c:395
void mutt_sleep(short s)
Sleep for a while.
Definition: muttlib.c:1447
struct Mailbox * mailbox
Definition: context.h:50
void mutt_prepare_envelope(struct Envelope *env, bool final, struct ConfigSubset *sub)
Prepare an email header.
Definition: sendlib.c:1238
bool mutt_parse_mailto(struct Envelope *e, char **body, const char *src)
Parse a mailto:// url.
Definition: parse.c:1591
#define MUTT_COMPOSE_NOFREEHEADER
Definition: lib.h:43
struct AddressList from
Email&#39;s &#39;From&#39; list.
Definition: envelope.h:57
static void process_user_recips(struct Envelope *env)
Process the user headers.
Definition: send.c:326
int mutt_file_fclose(FILE **fp)
Close a FILE handle (and NULL the pointer)
Definition: file.c:153
struct Envelope * env
Envelope information.
Definition: email.h:90
static void decode_descriptions(struct Body *b)
rfc2047 decode them in case of an error
Definition: send.c:1469
struct AddressList cc
Email&#39;s &#39;Cc&#39; list.
Definition: envelope.h:59
void mutt_buffer_dealloc(struct Buffer *buf)
Release the memory allocated by a buffer.
Definition: buffer.c:294
#define SEND_LIST_REPLY
Reply to mailing list.
Definition: send.h:43
static bool is_reply(struct Email *reply, struct Email *orig)
Is one email a reply to another?
Definition: send.c:1560
User aborted the question (with Ctrl-G)
Definition: quad.h:38
static bool is_text_plain(const struct Body *b)
is a Body a text/plain MIME part?
Definition: send.c:1933
void * mdata
Driver specific data.
Definition: mailbox.h:136
struct Envelope * mutt_env_new(void)
Create a new Envelope.
Definition: envelope.c:42
struct Body * mutt_make_multipart(struct Body *b)
Create a multipart email.
Definition: multipart.c:100
#define SEND_KEY
Mail a PGP public key.
Definition: send.h:47
#define APPLICATION_SMIME
Use SMIME to encrypt/sign.
Definition: lib.h:98
#define SEND_RESEND
Reply using the current email as a template.
Definition: send.h:48
void mutt_unprepare_envelope(struct Envelope *env)
Undo the encodings of mutt_prepare_envelope()
Definition: sendlib.c:1277
#define mutt_mktemp(buf, buflen)
Definition: muttlib.h:74
struct Body * mutt_remove_multipart(struct Body *b)
Extract the multipart body if it exists.
Definition: multipart.c:126
#define APPLICATION_PGP
Use PGP to encrypt/sign.
Definition: lib.h:97
A mailbox.
Definition: mailbox.h:81
struct Address * mutt_default_from(struct ConfigSubset *sub)
Get a default &#39;from&#39; Address.
Definition: send.c:1328
void mutt_fix_reply_recipients(struct Envelope *env, struct ConfigSubset *sub)
Remove duplicate recipients.
Definition: send.c:877
void mutt_select_fcc(struct Buffer *path, struct Email *e)
Select the FCC path for an email.
Definition: hook.c:692
#define SEC_AUTOCRYPT_OVERRIDE
(Autocrypt) Indicates manual set/unset of encryption
Definition: lib.h:95
void mutt_env_free(struct Envelope **ptr)
Free an Envelope.
Definition: envelope.c:96
static void set_reverse_name(struct AddressList *al, struct Envelope *env, struct ConfigSubset *sub)
Try to set the &#39;from&#39; field from the recipients.
Definition: send.c:1276
int mutt_protect(struct Email *e, char *keylist, bool postpone)
Encrypt and/or sign a message.
Definition: crypt.c:159
struct Body * parts
parts of a multipart or message/rfc822
Definition: body.h:54
static int save_fcc(struct Email *e, struct Buffer *fcc, struct Body *clear_content, char *pgpkeylist, SendFlags flags, char **finalpath, struct ConfigSubset *sub)
Save an Email to a &#39;sent mail&#39; folder.
Definition: send.c:1625
const char * cs_subset_string(const struct ConfigSubset *sub, const char *name)
Get a string config item by name.
Definition: helpers.c:241
void mutt_body_free(struct Body **ptr)
Free a Body.
Definition: body.c:57
#define SEND_NEWS
Reply to a news article.
Definition: send.h:54
#define STAILQ_FOREACH(var, head, field)
Definition: queue.h:349
#define STAILQ_NEXT(elm, field)
Definition: queue.h:397
SecurityFlags security
bit 0-10: flags, bit 11,12: application, bit 13: traditional pgp See: ncrypt/lib.h pgplib...
Definition: email.h:39
#define SEND_REPLY
Reply to sender.
Definition: send.h:41
NNTP-specific Mailbox data -.
Definition: lib.h:138
#define SEC_OPPENCRYPT
Opportunistic encrypt mode.
Definition: lib.h:93
enum QuadOption cs_subset_quad(const struct ConfigSubset *sub, const char *name)
Get a quad-value config item by name.
Definition: helpers.c:154
#define SEND_NO_FREE_HEADER
Used by the -E flag.
Definition: send.h:50
unsigned int type
content-type primary type, ContentType
Definition: body.h:65
char * list_post
This stores a mailto URL, or nothing.
Definition: envelope.h:65
#define SEC_SIGN
Email is signed.
Definition: lib.h:86
int mutt_addrlist_count_recips(const struct AddressList *al)
Count the number of Addresses with valid recipients.
Definition: address.c:844
bool crypt_has_module_backend(SecurityFlags type)
Is there a crypto backend for a given type?
Definition: cryptglue.c:167
char * personal
Real name of address.
Definition: address.h:36
uint8_t flags
e.g. MB_NORMAL
Definition: mailbox.h:134
int mutt_num_postponed(struct Mailbox *m, bool force)
Return the number of postponed messages.
Definition: postpone.c:89
enum QuadOption query_quadoption(enum QuadOption opt, const char *prompt)
Ask the user a quad-question.
Definition: curs_lib.c:517
void mutt_parse_content_type(const char *s, struct Body *ct)
Parse a content type.
Definition: parse.c:425
void mutt_env_to_local(struct Envelope *env)
Convert an Envelope&#39;s Address fields to local format.
Definition: envelope.c:271
void mutt_edit_headers(const char *editor, const char *body, struct Email *e, struct Buffer *fcc)
Let the user edit the message header and body.
Definition: mutt_header.c:167
void crypt_opportunistic_encrypt(struct Email *e)
Can all recipients be determined.
Definition: crypt.c:1021
char * subject
Email&#39;s subject.
Definition: envelope.h:66
Type: &#39;multipart/*&#39;.
Definition: mime.h:37
static int edit_envelope(struct Envelope *en, SendFlags flags, struct ConfigSubset *sub)
Edit Envelope fields.
Definition: send.c:202
Log at debug level 1.
Definition: logging.h:40
char * newsgroups
List of newsgroups.
Definition: envelope.h:75
#define MUTT_SEND2_HOOK
send2-hook: when changing fields in the compose menu
Definition: hook.h:56
bool use_disp
Content-Disposition uses filename= ?
Definition: body.h:68
int mutt_file_copy_stream(FILE *fp_in, FILE *fp_out)
Copy the contents of one file into another.
Definition: file.c:271
struct Email * email
Email in the list.
Definition: email.h:127
#define mutt_error(...)
Definition: logging.h:84
bool mutt_needs_mailcap(struct Body *m)
Does this type need a mailcap entry do display.
Definition: muttlib.c:405
bool unlink
If true, filename should be unlink()ed before free()ing this structure.
Definition: body.h:69
bool replied
Email has been replied to.
Definition: email.h:54
void mutt_rfc3676_space_stuff(struct Email *e)
Perform RFC3676 space stuffing on an Email.
Definition: rfc3676.c:479
time_t mutt_file_decrease_mtime(const char *fp, struct stat *st)
Decrease a file&#39;s modification time by 1 second.
Definition: file.c:963
#define MUTT_REPLY_HOOK
reply-hook: when replying to an email
Definition: hook.h:55
#define FREE(x)
Definition: memory.h:40
static bool abort_for_missing_attachments(const struct Body *b, struct ConfigSubset *sub)
Should we abort sending because of missing attachments?
Definition: send.c:1944
User answered &#39;No&#39;, or assume &#39;No&#39;.
Definition: quad.h:39
struct AddressList to
Email&#39;s &#39;To&#39; list.
Definition: envelope.h:58
List of Emails.
Definition: email.h:125
#define mutt_debug(LEVEL,...)
Definition: logging.h:81
void mutt_message_hook(struct Mailbox *m, struct Email *e, HookFlags type)
Perform a message hook.
Definition: hook.c:573
#define TAILQ_EMPTY(head)
Definition: queue.h:714
WHERE bool OptNewsSend
(pseudo) used to change behavior when posting
Definition: options.h:46
Log at debug level 5.
Definition: logging.h:44
FILE * mutt_file_fopen(const char *path, const char *mode)
Call fopen() safely.
Definition: file.c:589
bool mutt_buffer_is_empty(const struct Buffer *buf)
Is the Buffer empty?
Definition: buffer.c:252
Content is inline.
Definition: mime.h:62
struct ParameterList parameter
parameters of the content-type
Definition: body.h:39
struct AddressList x_original_to
Email&#39;s &#39;X-Orig-to&#39;.
Definition: envelope.h:64
#define STAILQ_FIRST(head)
Definition: queue.h:347
void mutt_edit_file(const char *editor, const char *file)
Let the user edit a file.
Definition: curs_lib.c:355
void mutt_encode_descriptions(struct Body *b, bool recurse, struct ConfigSubset *sub)
rfc2047 encode the content-descriptions
Definition: send.c:1451
static int envelope_defaults(struct Envelope *env, struct Mailbox *m, struct EmailList *el, SendFlags flags, struct ConfigSubset *sub)
Fill in some defaults for a new email.
Definition: send.c:1014
int mutt_get_postponed(struct Context *ctx, struct Email *hdr, struct Email **cur, struct Buffer *fcc)
Recall a postponed message.
Definition: postpone.c:316
Type: &#39;application/*&#39;.
Definition: mime.h:33
int mutt_compose_menu(struct Email *e, struct Buffer *fcc, struct Email *e_cur, uint8_t flags, struct ConfigSubset *sub)
Allow the user to edit the message envelope.
Definition: compose.c:1472
void mutt_param_set(struct ParameterList *pl, const char *attribute, const char *value)
Set a Parameter.
Definition: parameter.c:110
#define SEND_BATCH
Send email in batch mode (without user interaction)
Definition: send.h:46
void mutt_addrlist_append(struct AddressList *al, struct Address *a)
Append an Address to an AddressList.
Definition: address.c:1488
User answered &#39;Yes&#39;, or assume &#39;Yes&#39;.
Definition: quad.h:40
void mutt_buffer_alloc(struct Buffer *buf, size_t new_size)
Make sure a buffer can store at least new_size bytes.
Definition: buffer.c:265
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◆ mutt_set_followup_to()

void mutt_set_followup_to ( struct Envelope env,
struct ConfigSubset sub 
)

Set followup-to field.

Parameters
envEnvelope to modify
subConfig Subset

Definition at line 1203 of file send.c.

1204 {
1205  /* Only generate the Mail-Followup-To if the user has requested it, and
1206  * it hasn't already been set */
1207 
1208  const bool c_followup_to = cs_subset_bool(sub, "followup_to");
1209  if (!c_followup_to)
1210  return;
1211 #ifdef USE_NNTP
1212  if (OptNewsSend)
1213  {
1214  if (!env->followup_to && env->newsgroups && (strrchr(env->newsgroups, ',')))
1215  env->followup_to = mutt_str_dup(env->newsgroups);
1216  return;
1217  }
1218 #endif
1219 
1220  if (TAILQ_EMPTY(&env->mail_followup_to))
1221  {
1222  if (mutt_is_list_recipient(false, env))
1223  {
1224  /* this message goes to known mailing lists, so create a proper
1225  * mail-followup-to header */
1226 
1227  mutt_addrlist_copy(&env->mail_followup_to, &env->to, false);
1228  mutt_addrlist_copy(&env->mail_followup_to, &env->cc, true);
1229  }
1230 
1231  /* remove ourselves from the mail-followup-to header */
1232  remove_user(&env->mail_followup_to, false);
1233 
1234  /* If we are not subscribed to any of the lists in question, re-add
1235  * ourselves to the mail-followup-to header. The mail-followup-to header
1236  * generated is a no-op with group-reply, but makes sure list-reply has the
1237  * desired effect. */
1238 
1239  if (!TAILQ_EMPTY(&env->mail_followup_to) &&
1240  !mutt_is_subscribed_list_recipient(false, env))
1241  {
1242  struct AddressList *al = NULL;
1243  if (!TAILQ_EMPTY(&env->reply_to))
1244  al = &env->reply_to;
1245  else if (!TAILQ_EMPTY(&env->from))
1246  al = &env->from;
1247 
1248  if (al)
1249  {
1250  struct Address *a = NULL;
1251  TAILQ_FOREACH_REVERSE(a, al, AddressList, entries)
1252  {
1254  }
1255  }
1256  else
1257  {
1259  }
1260  }
1261 
1263  }
1264 }
bool cs_subset_bool(const struct ConfigSubset *sub, const char *name)
Get a boolean config item by name.
Definition: helpers.c:69
struct AddressList mail_followup_to
Email&#39;s &#39;mail-followup-to&#39;.
Definition: envelope.h:63
struct AddressList reply_to
Email&#39;s &#39;reply-to&#39;.
Definition: envelope.h:62
void mutt_addrlist_copy(struct AddressList *dst, const struct AddressList *src, bool prune)
Copy a list of addresses into another list.
Definition: address.c:737
char * mutt_str_dup(const char *str)
Copy a string, safely.
Definition: string.c:370
An email address.
Definition: address.h:34
struct Address * mutt_addr_copy(const struct Address *addr)
Copy the real address.
Definition: address.c:716
int mutt_is_subscribed_list_recipient(bool all_addr, struct Envelope *e)
Matches subscribed mailing lists.
Definition: exec.c:427
void mutt_addrlist_dedupe(struct AddressList *al)
Remove duplicate addresses.
Definition: address.c:1405
#define TAILQ_FOREACH_REVERSE(var, head, headname, field)
Definition: queue.h:738
struct AddressList from
Email&#39;s &#39;From&#39; list.
Definition: envelope.h:57
struct AddressList cc
Email&#39;s &#39;Cc&#39; list.
Definition: envelope.h:59
int mutt_is_list_recipient(bool all_addr, struct Envelope *e)
Matches known mailing lists.
Definition: exec.c:440
struct Address * mutt_default_from(struct ConfigSubset *sub)
Get a default &#39;from&#39; Address.
Definition: send.c:1328
void mutt_addrlist_prepend(struct AddressList *al, struct Address *a)
Prepend an Address to an AddressList.
Definition: address.c:1499
char * newsgroups
List of newsgroups.
Definition: envelope.h:75
char * followup_to
List of &#39;followup-to&#39; fields.
Definition: envelope.h:77
struct AddressList to
Email&#39;s &#39;To&#39; list.
Definition: envelope.h:58
#define TAILQ_EMPTY(head)
Definition: queue.h:714
WHERE bool OptNewsSend
(pseudo) used to change behavior when posting
Definition: options.h:46
static void remove_user(struct AddressList *al, bool leave_only)
Remove any address which matches the current user.
Definition: send.c:121
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