NeoMutt  2024-04-25-89-g194907
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send.h File Reference

Prepare and send an email. More...

#include <stdbool.h>
#include <stdint.h>
#include <stdio.h>
+ Include dependency graph for send.h:
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Go to the source code of this file.

Macros

#define SEND_NO_FLAGS   0
 No flags are set.
 
#define SEND_REPLY   (1 << 0)
 Reply to sender.
 
#define SEND_GROUP_REPLY   (1 << 1)
 Reply to all.
 
#define SEND_LIST_REPLY   (1 << 2)
 Reply to mailing list.
 
#define SEND_FORWARD   (1 << 3)
 Forward email.
 
#define SEND_POSTPONED   (1 << 4)
 Recall a postponed email.
 
#define SEND_BATCH   (1 << 5)
 Send email in batch mode (without user interaction)
 
#define SEND_KEY   (1 << 6)
 Mail a PGP public key.
 
#define SEND_RESEND   (1 << 7)
 Reply using the current email as a template.
 
#define SEND_POSTPONED_FCC   (1 << 8)
 Used by mutt_get_postponed() to signal that the Mutt-Fcc header field was present.
 
#define SEND_NO_FREE_HEADER   (1 << 9)
 Used by the -E flag.
 
#define SEND_DRAFT_FILE   (1 << 10)
 Used by the -H flag.
 
#define SEND_TO_SENDER   (1 << 11)
 Compose new email to sender.
 
#define SEND_GROUP_CHAT_REPLY   (1 << 12)
 Reply to all recipients preserving To/Cc.
 
#define SEND_NEWS   (1 << 13)
 Reply to a news article.
 
#define SEND_REVIEW_TO   (1 << 14)
 Allow the user to edit the To field.
 
#define SEND_CONSUMED_STDIN   (1 << 15)
 stdin has been read; don't read it twice
 
#define SEND_CLI_CRYPTO   (1 << 16)
 Enable message security in modes that by default don't enable it.
 

Typedefs

typedef uint32_t SendFlags
 Flags for mutt_send_message(), e.g. SEND_REPLY.
 

Functions

void mutt_add_to_reference_headers (struct Envelope *env, struct Envelope *env_cur, struct ConfigSubset *sub)
 Generate references for a reply email.
 
struct Addressmutt_default_from (struct ConfigSubset *sub)
 Get a default 'from' Address.
 
int mutt_edit_address (struct AddressList *al, const char *field, bool expand_aliases)
 Edit an email address.
 
void mutt_encode_descriptions (struct Body *b, bool recurse, struct ConfigSubset *sub)
 RFC2047 encode the content-descriptions.
 
int mutt_fetch_recips (struct Envelope *out, struct Envelope *in, SendFlags flags, struct ConfigSubset *sub)
 Generate recpients for a reply email.
 
void mutt_fix_reply_recipients (struct Envelope *env, struct ConfigSubset *sub)
 Remove duplicate recipients.
 
void mutt_forward_intro (struct Email *e, FILE *fp, struct ConfigSubset *sub)
 Add the "start of forwarded message" text.
 
void mutt_forward_trailer (struct Email *e, FILE *fp, struct ConfigSubset *sub)
 Add a "end of forwarded message" text.
 
void mutt_make_attribution_intro (struct Email *e, FILE *fp_out, struct ConfigSubset *sub)
 Add "on DATE, PERSON wrote" header.
 
void mutt_make_attribution_trailer (struct Email *e, FILE *fp_out, struct ConfigSubset *sub)
 Add suffix to replied email text.
 
void mutt_make_forward_subject (struct Envelope *env, struct Email *e, struct ConfigSubset *sub)
 Create a subject for a forwarded email.
 
void mutt_make_misc_reply_headers (struct Envelope *env, struct Envelope *env_cur, struct ConfigSubset *sub)
 Set subject for a reply.
 
int mutt_resend_message (FILE *fp, struct Mailbox *m, struct Email *e_cur, struct ConfigSubset *sub)
 Resend an email.
 
int mutt_send_message (SendFlags flags, struct Email *e_templ, const char *tempfile, struct Mailbox *m, struct EmailArray *ea, struct ConfigSubset *sub)
 Send an email.
 
void mutt_set_followup_to (struct Envelope *env, struct ConfigSubset *sub)
 Set followup-to field.
 
bool mutt_send_list_subscribe (struct Mailbox *m, struct Email *e)
 Send a mailing-list subscription email.
 
bool mutt_send_list_unsubscribe (struct Mailbox *m, struct Email *e)
 Send a mailing-list unsubscription email.
 

Detailed Description

Prepare and send an email.

Authors
  • Richard Russon
  • Pietro Cerutti
  • Alejandro Colomar

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 41 of file send.h.

◆ SEND_REPLY

#define SEND_REPLY   (1 << 0)

Reply to sender.

Definition at line 42 of file send.h.

◆ SEND_GROUP_REPLY

#define SEND_GROUP_REPLY   (1 << 1)

Reply to all.

Definition at line 43 of file send.h.

◆ SEND_LIST_REPLY

#define SEND_LIST_REPLY   (1 << 2)

Reply to mailing list.

Definition at line 44 of file send.h.

◆ SEND_FORWARD

#define SEND_FORWARD   (1 << 3)

Forward email.

Definition at line 45 of file send.h.

◆ SEND_POSTPONED

#define SEND_POSTPONED   (1 << 4)

Recall a postponed email.

Definition at line 46 of file send.h.

◆ SEND_BATCH

#define SEND_BATCH   (1 << 5)

Send email in batch mode (without user interaction)

Definition at line 47 of file send.h.

◆ SEND_KEY

#define SEND_KEY   (1 << 6)

Mail a PGP public key.

Definition at line 48 of file send.h.

◆ SEND_RESEND

#define SEND_RESEND   (1 << 7)

Reply using the current email as a template.

Definition at line 49 of file send.h.

◆ SEND_POSTPONED_FCC

#define SEND_POSTPONED_FCC   (1 << 8)

Used by mutt_get_postponed() to signal that the Mutt-Fcc header field was present.

Definition at line 50 of file send.h.

◆ SEND_NO_FREE_HEADER

#define SEND_NO_FREE_HEADER   (1 << 9)

Used by the -E flag.

Definition at line 51 of file send.h.

◆ SEND_DRAFT_FILE

#define SEND_DRAFT_FILE   (1 << 10)

Used by the -H flag.

Definition at line 52 of file send.h.

◆ SEND_TO_SENDER

#define SEND_TO_SENDER   (1 << 11)

Compose new email to sender.

Definition at line 53 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 54 of file send.h.

◆ SEND_NEWS

#define SEND_NEWS   (1 << 13)

Reply to a news article.

Definition at line 55 of file send.h.

◆ SEND_REVIEW_TO

#define SEND_REVIEW_TO   (1 << 14)

Allow the user to edit the To field.

Definition at line 56 of file send.h.

◆ SEND_CONSUMED_STDIN

#define SEND_CONSUMED_STDIN   (1 << 15)

stdin has been read; don't read it twice

Definition at line 57 of file send.h.

◆ SEND_CLI_CRYPTO

#define SEND_CLI_CRYPTO   (1 << 16)

Enable message security in modes that by default don't enable it.

Definition at line 58 of file send.h.

Typedef Documentation

◆ SendFlags

typedef uint32_t SendFlags

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

Definition at line 40 of file send.h.

Function Documentation

◆ mutt_add_to_reference_headers()

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

Generate references for a reply email.

Parameters
envEnvelope for result
env_curEnvelope of source email
subConfig Subset

Definition at line 1100 of file send.c.

1102{
1103 add_references(&env->references, env_cur);
1104 add_message_id(&env->references, env_cur);
1105 add_message_id(&env->in_reply_to, env_cur);
1106
1107 const bool c_x_comment_to = cs_subset_bool(sub, "x_comment_to");
1108 if (OptNewsSend && c_x_comment_to && !TAILQ_EMPTY(&env_cur->from))
1110}
bool cs_subset_bool(const struct ConfigSubset *sub, const char *name)
Get a boolean config item by name.
Definition: helpers.c:47
bool OptNewsSend
(pseudo) used to change behavior when posting
Definition: globals.c:71
char * mutt_str_dup(const char *str)
Copy a string, safely.
Definition: string.c:253
#define TAILQ_FIRST(head)
Definition: queue.h:723
#define TAILQ_EMPTY(head)
Definition: queue.h:721
static void add_message_id(struct ListHead *head, struct Envelope *env)
Add the email's message ID to a list.
Definition: send.c:1009
static void add_references(struct ListHead *head, struct Envelope *env)
Add the email's references to a list.
Definition: send.c:998
const char * mutt_get_name(const struct Address *a)
Pick the best name to display from an address.
Definition: sort.c:134
char * x_comment_to
List of 'X-comment-to' fields.
Definition: envelope.h:81
struct ListHead references
message references (in reverse order)
Definition: envelope.h:83
struct ListHead in_reply_to
in-reply-to header content
Definition: envelope.h:84
struct AddressList from
Email's 'From' list.
Definition: envelope.h:59
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◆ mutt_default_from()

struct Address * mutt_default_from ( struct ConfigSubset sub)

Get a default 'from' Address.

Parameters
subConfig Subset
Return values
ptrNewly allocated Address

Definition at line 1461 of file send.c.

1462{
1463 /* Note: We let $from override $real_name here.
1464 * Is this the right thing to do?
1465 */
1466
1467 const struct Address *c_from = cs_subset_address(sub, "from");
1468 if (c_from)
1469 {
1470 return mutt_addr_copy(c_from);
1471 }
1472
1473 char domain[1024] = { 0 };
1474 const char *mailbox = Username;
1475 const bool c_use_domain = cs_subset_bool(sub, "use_domain");
1476 if (c_use_domain)
1477 {
1478 snprintf(domain, sizeof(domain), "%s@%s", NONULL(Username),
1479 NONULL(mutt_fqdn(true, sub)));
1480 mailbox = domain;
1481 }
1482
1483 return mutt_addr_create(NULL, mailbox);
1484}
struct Address * mutt_addr_create(const char *personal, const char *mailbox)
Create and populate a new Address.
Definition: address.c:414
struct Address * mutt_addr_copy(const struct Address *addr)
Copy the real address.
Definition: address.c:745
const struct Address * cs_subset_address(const struct ConfigSubset *sub, const char *name)
Get an Address config item by name.
Definition: config_type.c:272
char * Username
User's login name.
Definition: globals.c:41
const char * mutt_fqdn(bool may_hide_host, const struct ConfigSubset *sub)
Get the Fully-Qualified Domain Name.
Definition: sendlib.c:707
#define NONULL(x)
Definition: string2.h:37
An email address.
Definition: address.h:36
struct Buffer * mailbox
Mailbox and host address.
Definition: address.h:38
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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 194 of file send.c.

195{
196 int rc = 0;
197 struct Buffer *buf = buf_pool_get();
198 buf_alloc(buf, 8192);
199 char *err = NULL;
200 int idna_ok = 0;
201
202 do
203 {
205 buf_reset(buf);
206 mutt_addrlist_write(al, buf, false);
207 if (mw_get_field(field, buf, MUTT_COMP_NO_FLAGS, HC_ALIAS, &CompleteAliasOps, NULL) != 0)
208 {
209 rc = -1;
210 goto done;
211 }
214 if (expand_aliases)
216 idna_ok = mutt_addrlist_to_intl(al, &err);
217 if (idna_ok != 0)
218 {
219 mutt_error(_("Bad IDN: '%s'"), err);
220 FREE(&err);
221 }
222 } while (idna_ok != 0);
223
224done:
225 buf_pool_release(&buf);
226 return rc;
227}
void mutt_addrlist_clear(struct AddressList *al)
Unlink and free all Address in an AddressList.
Definition: address.c:1460
int mutt_addrlist_to_local(struct AddressList *al)
Convert an Address list from Punycode.
Definition: address.c:1378
size_t mutt_addrlist_write(const struct AddressList *al, struct Buffer *buf, bool display)
Write an Address to a buffer.
Definition: address.c:1206
int mutt_addrlist_parse2(struct AddressList *al, const char *s)
Parse a list of email addresses.
Definition: address.c:644
int mutt_addrlist_to_intl(struct AddressList *al, char **err)
Convert an Address list to Punycode.
Definition: address.c:1293
const struct CompleteOps CompleteAliasOps
Auto-Completion of Aliases.
Definition: complete.c:108
void mutt_expand_aliases(struct AddressList *al)
Expand aliases in a List of Addresses.
Definition: alias.c:295
void buf_reset(struct Buffer *buf)
Reset an existing Buffer.
Definition: buffer.c:76
void buf_alloc(struct Buffer *buf, size_t new_size)
Make sure a buffer can store at least new_size bytes.
Definition: buffer.c:337
static const char * buf_string(const struct Buffer *buf)
Convert a buffer to a const char * "string".
Definition: buffer.h:96
int mw_get_field(const char *prompt, struct Buffer *buf, CompletionFlags complete, enum HistoryClass hclass, const struct CompleteOps *comp_api, void *cdata)
Ask the user for a string -.
Definition: window.c:274
#define mutt_error(...)
Definition: logging2.h:92
@ HC_ALIAS
Aliases.
Definition: lib.h:52
#define FREE(x)
Definition: memory.h:45
#define _(a)
Definition: message.h:28
#define MUTT_COMP_NO_FLAGS
No flags are set.
Definition: mutt.h:56
struct Buffer * buf_pool_get(void)
Get a Buffer from the pool.
Definition: pool.c:81
void buf_pool_release(struct Buffer **ptr)
Return a Buffer to the pool.
Definition: pool.c:94
String manipulation buffer.
Definition: buffer.h:36
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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 1571 of file send.c.

1572{
1573 const struct Slist *const c_send_charset = cs_subset_slist(sub, "send_charset");
1574 for (struct Body *t = b; t; t = t->next)
1575 {
1576 if (t->description)
1577 {
1578 rfc2047_encode(&t->description, NULL, sizeof("Content-Description:"), c_send_charset);
1579 }
1580 if (recurse && t->parts)
1581 mutt_encode_descriptions(t->parts, recurse, sub);
1582 }
1583}
const struct Slist * cs_subset_slist(const struct ConfigSubset *sub, const char *name)
Get a string-list config item by name.
Definition: helpers.c:242
void rfc2047_encode(char **pd, const char *specials, int col, const struct Slist *charsets)
RFC-2047-encode a string.
Definition: rfc2047.c:628
void mutt_encode_descriptions(struct Body *b, bool recurse, struct ConfigSubset *sub)
RFC2047 encode the content-descriptions.
Definition: send.c:1571
The body of an email.
Definition: body.h:36
struct Body * next
next attachment in the list
Definition: body.h:71
String list.
Definition: slist.h:37
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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 939 of file send.c.

941{
942 enum QuadOption hmfupto = MUTT_ABORT;
943 const struct Address *followup_to = TAILQ_FIRST(&in->mail_followup_to);
944
945 if ((flags & (SEND_LIST_REPLY | SEND_GROUP_REPLY | SEND_GROUP_CHAT_REPLY)) && followup_to)
946 {
947 char prompt[256] = { 0 };
948 snprintf(prompt, sizeof(prompt), _("Follow-up to %s%s?"),
949 buf_string(followup_to->mailbox),
950 TAILQ_NEXT(TAILQ_FIRST(&in->mail_followup_to), entries) ? ",..." : "");
951
952 hmfupto = query_quadoption(prompt, sub, "honor_followup_to");
953 if (hmfupto == MUTT_ABORT)
954 return -1;
955 }
956
957 if (flags & SEND_LIST_REPLY)
958 {
959 add_mailing_lists(&out->to, &in->to, &in->cc);
960
961 if (followup_to && (hmfupto == MUTT_YES) &&
962 (default_to(&out->cc, in, flags & SEND_LIST_REPLY, (hmfupto == MUTT_YES), sub) == MUTT_ABORT))
963 {
964 return -1; /* abort */
965 }
966 }
967 else if (flags & SEND_TO_SENDER)
968 {
969 mutt_addrlist_copy(&out->to, &in->from, false);
970 }
971 else
972 {
973 if (default_to(&out->to, in, flags & (SEND_GROUP_REPLY | SEND_GROUP_CHAT_REPLY),
974 (hmfupto == MUTT_YES), sub) == -1)
975 {
976 return -1; /* abort */
977 }
978
979 if ((flags & (SEND_GROUP_REPLY | SEND_GROUP_CHAT_REPLY)) &&
980 (!followup_to || (hmfupto != MUTT_YES)))
981 {
982 /* if(!mutt_addr_is_user(in->to)) */
983 if (flags & SEND_GROUP_REPLY)
984 mutt_addrlist_copy(&out->cc, &in->to, true);
985 else
986 mutt_addrlist_copy(&out->to, &in->to, true);
987 mutt_addrlist_copy(&out->cc, &in->cc, true);
988 }
989 }
990 return 0;
991}
void mutt_addrlist_copy(struct AddressList *dst, const struct AddressList *src, bool prune)
Copy a list of addresses into another list.
Definition: address.c:765
QuadOption
Possible values for a quad-option.
Definition: quad.h:36
@ MUTT_ABORT
User aborted the question (with Ctrl-G)
Definition: quad.h:37
@ MUTT_YES
User answered 'Yes', or assume 'Yes'.
Definition: quad.h:39
enum QuadOption query_quadoption(const char *prompt, struct ConfigSubset *sub, const char *name)
Ask the user a quad-question.
Definition: question.c:365
#define TAILQ_NEXT(elm, field)
Definition: queue.h:832
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:167
static int default_to(struct AddressList *to, struct Envelope *env, SendFlags flags, int hmfupto, struct ConfigSubset *sub)
Generate default email addresses.
Definition: send.c:853
#define SEND_GROUP_CHAT_REPLY
Reply to all recipients preserving To/Cc.
Definition: send.h:54
#define SEND_GROUP_REPLY
Reply to all.
Definition: send.h:43
#define SEND_LIST_REPLY
Reply to mailing list.
Definition: send.h:44
#define SEND_TO_SENDER
Compose new email to sender.
Definition: send.h:53
struct AddressList to
Email's 'To' list.
Definition: envelope.h:60
struct AddressList mail_followup_to
Email's 'mail-followup-to'.
Definition: envelope.h:65
struct AddressList cc
Email's 'Cc' list.
Definition: envelope.h:61
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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 1022 of file send.c.

1023{
1024 const bool c_me_too = cs_subset_bool(sub, "me_too");
1025 if (!c_me_too)
1026 {
1027 const bool c_reply_self = cs_subset_bool(sub, "reply_self");
1028
1029 /* the order is important here. do the CC: first so that if the
1030 * the user is the only recipient, it ends up on the TO: field */
1031 remove_user(&env->cc, TAILQ_EMPTY(&env->to));
1032 remove_user(&env->to, TAILQ_EMPTY(&env->cc) || c_reply_self);
1033 }
1034
1035 /* the CC field can get cluttered, especially with lists */
1036 mutt_addrlist_dedupe(&env->to);
1037 mutt_addrlist_dedupe(&env->cc);
1038 mutt_addrlist_remove_xrefs(&env->to, &env->cc);
1039
1040 if (!TAILQ_EMPTY(&env->cc) && TAILQ_EMPTY(&env->to))
1041 {
1042 TAILQ_SWAP(&env->to, &env->cc, Address, entries);
1043 }
1044}
void mutt_addrlist_remove_xrefs(const struct AddressList *a, struct AddressList *b)
Remove cross-references.
Definition: address.c:1433
void mutt_addrlist_dedupe(struct AddressList *al)
Remove duplicate addresses.
Definition: address.c:1397
#define TAILQ_SWAP(head1, head2, type, field)
Definition: queue.h:859
static void remove_user(struct AddressList *al, bool leave_only)
Remove any address which matches the current user.
Definition: send.c:148
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◆ mutt_forward_intro()

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

Add the "start of forwarded message" text.

Parameters
eEmail
subConfig Subset
fpFile to write to

Definition at line 455 of file send.c.

456{
457 const struct Expando *c_forward_attribution_intro = cs_subset_expando(sub, "forward_attribution_intro");
458 if (!c_forward_attribution_intro || !fp)
459 return;
460
461 const char *const c_attribution_locale = cs_subset_string(sub, "attribution_locale");
462
463 struct Buffer *buf = buf_pool_get();
464 setlocale(LC_TIME, NONULL(c_attribution_locale));
465 mutt_make_string(buf, -1, c_forward_attribution_intro, NULL, -1, e,
467 setlocale(LC_TIME, "");
468 fputs(buf_string(buf), fp);
469 fputs("\n\n", fp);
470 buf_pool_release(&buf);
471}
const char * cs_subset_string(const struct ConfigSubset *sub, const char *name)
Get a string config item by name.
Definition: helpers.c:291
const struct Expando * cs_subset_expando(const struct ConfigSubset *sub, const char *name)
Get an Expando config item by name.
Definition: config_type.c:357
int mutt_make_string(struct Buffer *buf, size_t max_cols, const struct Expando *exp, struct Mailbox *m, int inpgr, struct Email *e, MuttFormatFlags flags, const char *progress)
Create formatted strings using mailbox expandos.
Definition: hdrline.c:1796
#define MUTT_FORMAT_NO_FLAGS
No flags are set.
Definition: render.h:33
Parsed Expando trees.
Definition: expando.h:41
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◆ mutt_forward_trailer()

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

Add a "end of forwarded message" text.

Parameters
eEmail
subConfig Subset
fpFile to write to

Definition at line 479 of file send.c.

480{
481 const struct Expando *c_forward_attribution_trailer = cs_subset_expando(sub, "forward_attribution_trailer");
482 if (!c_forward_attribution_trailer || !fp)
483 return;
484
485 const char *const c_attribution_locale = cs_subset_string(sub, "attribution_locale");
486
487 struct Buffer *buf = buf_pool_get();
488 setlocale(LC_TIME, NONULL(c_attribution_locale));
489 mutt_make_string(buf, -1, c_forward_attribution_trailer, NULL, -1, e,
491 setlocale(LC_TIME, "");
492 fputc('\n', fp);
493 fputs(buf_string(buf), fp);
494 fputc('\n', fp);
495 buf_pool_release(&buf);
496}
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◆ mutt_make_attribution_intro()

void mutt_make_attribution_intro ( struct Email e,
FILE *  fp_out,
struct ConfigSubset sub 
)

Add "on DATE, PERSON wrote" header.

Parameters
eEmail
fp_outFile to write to
subConfig Subset

Definition at line 663 of file send.c.

664{
665 format_attribution(cs_subset_expando(sub, "attribution_intro"), e, fp_out, sub);
666}
static void format_attribution(const struct Expando *exp, struct Email *e, FILE *fp_out, struct ConfigSubset *sub)
Format an attribution prefix/suffix.
Definition: send.c:640
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◆ mutt_make_attribution_trailer()

void mutt_make_attribution_trailer ( struct Email e,
FILE *  fp_out,
struct ConfigSubset sub 
)

Add suffix to replied email text.

Parameters
eEmail
fp_outFile to write to
subConfig Subset

Definition at line 674 of file send.c.

675{
676 format_attribution(cs_subset_expando(sub, "attribution_trailer"), e, fp_out, sub);
677}
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◆ mutt_make_forward_subject()

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

Create a subject for a forwarded email.

Parameters
envEnvelope for result
eEmail
subConfig Subset

Definition at line 1052 of file send.c.

1053{
1054 if (!env)
1055 return;
1056
1057 const struct Expando *c_forward_format = cs_subset_expando(sub, "forward_format");
1058
1059 struct Buffer *buf = buf_pool_get();
1060 /* set the default subject for the message. */
1061 mutt_make_string(buf, -1, c_forward_format, NULL, -1, e, MUTT_FORMAT_NO_FLAGS, NULL);
1063 buf_pool_release(&buf);
1064}
void mutt_env_set_subject(struct Envelope *env, const char *subj)
Set both subject and real_subj to subj.
Definition: envelope.c:69
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◆ mutt_make_misc_reply_headers()

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

Set subject for a reply.

Parameters
envEnvelope for result
env_curEnvelope of source email
subConfig Subset

Definition at line 1072 of file send.c.

1074{
1075 if (!env || !env_cur)
1076 return;
1077
1078 /* This takes precedence over a subject that might have
1079 * been taken from a List-Post header. Is that correct? */
1080 if (env_cur->real_subj)
1081 {
1082 char *subj = NULL;
1083 mutt_str_asprintf(&subj, "Re: %s", env_cur->real_subj);
1084 mutt_env_set_subject(env, subj);
1085 FREE(&subj);
1086 }
1087 else if (!env->subject)
1088 {
1089 const char *const c_empty_subject = cs_subset_string(sub, "empty_subject");
1090 mutt_env_set_subject(env, c_empty_subject);
1091 }
1092}
int mutt_str_asprintf(char **strp, const char *fmt,...)
Definition: string.c:803
char *const subject
Email's subject.
Definition: envelope.h:70
char *const real_subj
Offset of the real subject.
Definition: envelope.h:71
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◆ mutt_resend_message()

int mutt_resend_message ( FILE *  fp,
struct Mailbox m,
struct Email e_cur,
struct ConfigSubset sub 
)

Resend an email.

Parameters
fpFile containing email
mMailbox
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 1631 of file send.c.

1633{
1634 struct Email *e_new = email_new();
1635
1636 if (mutt_prepare_template(fp, m, e_new, e_cur, true) < 0)
1637 {
1638 email_free(&e_new);
1639 return -1;
1640 }
1641
1642 if (WithCrypto)
1643 {
1644 /* mutt_prepare_template doesn't always flip on an application bit.
1645 * so fix that here */
1646 if (!(e_new->security & (APPLICATION_SMIME | APPLICATION_PGP)))
1647 {
1648 const bool c_smime_is_default = cs_subset_bool(sub, "smime_is_default");
1649 if (((WithCrypto & APPLICATION_SMIME) != 0) && c_smime_is_default)
1650 e_new->security |= APPLICATION_SMIME;
1651 else if (WithCrypto & APPLICATION_PGP)
1652 e_new->security |= APPLICATION_PGP;
1653 else
1654 e_new->security |= APPLICATION_SMIME;
1655 }
1656
1657 const bool c_crypt_opportunistic_encrypt = cs_subset_bool(sub, "crypt_opportunistic_encrypt");
1658 if (c_crypt_opportunistic_encrypt)
1659 {
1660 e_new->security |= SEC_OPPENCRYPT;
1662 }
1663 }
1664
1665 struct EmailArray ea = ARRAY_HEAD_INITIALIZER;
1666 ARRAY_ADD(&ea, e_cur);
1667 int rc = mutt_send_message(SEND_RESEND, e_new, NULL, m, &ea, sub);
1668 ARRAY_FREE(&ea);
1669
1670 return rc;
1671}
#define ARRAY_ADD(head, elem)
Add an element at the end of the array.
Definition: array.h:156
#define ARRAY_FREE(head)
Release all memory.
Definition: array.h:204
#define ARRAY_HEAD_INITIALIZER
Static initializer for arrays.
Definition: array.h:58
void crypt_opportunistic_encrypt(struct Email *e)
Can all recipients be determined.
Definition: crypt.c:1045
struct Email * email_new(void)
Create a new Email.
Definition: email.c:80
void email_free(struct Email **ptr)
Free an Email.
Definition: email.c:46
#define SEC_OPPENCRYPT
Opportunistic encrypt mode.
Definition: lib.h:86
#define APPLICATION_PGP
Use PGP to encrypt/sign.
Definition: lib.h:90
#define APPLICATION_SMIME
Use SMIME to encrypt/sign.
Definition: lib.h:91
#define WithCrypto
Definition: lib.h:116
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:484
int mutt_send_message(SendFlags flags, struct Email *e_templ, const char *tempfile, struct Mailbox *m, struct EmailArray *ea, struct ConfigSubset *sub)
Send an email.
Definition: send.c:2116
#define SEND_RESEND
Reply using the current email as a template.
Definition: send.h:49
The envelope/body of an email.
Definition: email.h:39
SecurityFlags security
bit 0-10: flags, bit 11,12: application, bit 13: traditional pgp See: ncrypt/lib.h pgplib....
Definition: email.h:43
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◆ mutt_send_message()

int mutt_send_message ( SendFlags  flags,
struct Email e_templ,
const char *  tempfile,
struct Mailbox m,
struct EmailArray *  ea,
struct ConfigSubset sub 
)

Send an email.

Parameters
flagsSend mode, see SendFlags
e_templTemplate to use for new message
tempfileFile specified by -i or -H
mCurrent mailbox
eaArray 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 2116 of file send.c.

2118{
2119 struct Buffer *fcc = buf_pool_get(); /* where to copy this message */
2120 FILE *fp_tmp = NULL;
2121 struct Body *pbody = NULL;
2122 int i;
2123 bool free_clear_content = false;
2124
2125 struct Body *clear_content = NULL;
2126 char *pgpkeylist = NULL;
2127 /* save current value of "pgp_sign_as" and "smime_default_key" */
2128 char *pgp_sign_as = NULL;
2129 char *smime_sign_as = NULL;
2130 const char *tag = NULL;
2131 char *err = NULL;
2132 const char *ctype = NULL;
2133 char *finalpath = NULL;
2134 struct Email *e_cur = NULL;
2135
2136 if (ea && (ARRAY_SIZE(ea) == 1))
2137 e_cur = *ARRAY_GET(ea, 0);
2138
2139 int rc = -1;
2140
2141 if (flags & SEND_NEWS)
2142 OptNewsSend = true;
2143 else
2144 OptNewsSend = false;
2145
2146 const enum QuadOption c_recall = cs_subset_quad(sub, "recall");
2147
2148 if (!flags && !e_templ && (c_recall != MUTT_NO) && mutt_num_postponed(m, true))
2149 {
2150 /* If the user is composing a new message, check to see if there
2151 * are any postponed messages first. */
2152 enum QuadOption ans = query_quadoption(_("Recall postponed message?"), sub, "recall");
2153 if (ans == MUTT_ABORT)
2154 return rc;
2155
2156 if (ans == MUTT_YES)
2157 flags |= SEND_POSTPONED;
2158 }
2159
2160 if (flags & SEND_POSTPONED)
2161 {
2163 {
2164 const char *const c_pgp_sign_as = cs_subset_string(sub, "pgp_sign_as");
2165 pgp_sign_as = mutt_str_dup(c_pgp_sign_as);
2166 }
2168 {
2169 const char *const c_smime_sign_as = cs_subset_string(sub, "smime_sign_as");
2170 smime_sign_as = mutt_str_dup(c_smime_sign_as);
2171 }
2172 }
2173
2174 /* Delay expansion of aliases until absolutely necessary--shouldn't
2175 * be necessary unless we are prompting the user or about to execute a
2176 * send-hook. */
2177
2178 if (!e_templ)
2179 {
2180 e_templ = email_new();
2181
2182 if (flags == SEND_POSTPONED)
2183 {
2184 rc = mutt_get_postponed(m, e_templ, &e_cur, fcc);
2185 if (rc < 0)
2186 {
2187 flags = SEND_POSTPONED;
2188 goto cleanup;
2189 }
2190 flags = rc;
2191 /* If postponed message is a news article, it have
2192 * a "Newsgroups:" header line, then set appropriate flag. */
2193 if (e_templ->env->newsgroups)
2194 {
2195 flags |= SEND_NEWS;
2196 OptNewsSend = true;
2197 }
2198 else
2199 {
2200 flags &= ~SEND_NEWS;
2201 OptNewsSend = false;
2202 }
2203 }
2204
2205 if (flags & (SEND_POSTPONED | SEND_RESEND))
2206 {
2207 struct Body *b = e_templ->body;
2208 while (b->parts)
2209 b = b->parts;
2210 fp_tmp = mutt_file_fopen(b->filename, "a+");
2211 if (!fp_tmp)
2212 {
2213 mutt_perror("%s", b->filename);
2214 goto cleanup;
2215 }
2216 }
2217
2218 if (!e_templ->env)
2219 e_templ->env = mutt_env_new();
2220 }
2221
2222 /* Parse and use an eventual list-post header */
2223 if ((flags & SEND_LIST_REPLY) && e_cur && e_cur->env && e_cur->env->list_post)
2224 {
2225 /* Use any list-post header as a template */
2226 mutt_parse_mailto(e_templ->env, NULL, e_cur->env->list_post);
2227 /* We don't let them set the sender's address. */
2228 mutt_addrlist_clear(&e_templ->env->from);
2229 }
2230
2231 if (!(flags & (SEND_KEY | SEND_POSTPONED | SEND_RESEND)))
2232 {
2233 /* When SEND_DRAFT_FILE is set, the caller has already
2234 * created the "parent" body structure. */
2235 if (!(flags & SEND_DRAFT_FILE))
2236 {
2237 pbody = mutt_body_new();
2238 pbody->next = e_templ->body; /* don't kill command-line attachments */
2239 e_templ->body = pbody;
2240
2241 const char *const c_content_type = cs_subset_string(sub, "content_type");
2242 ctype = c_content_type;
2243 if (!ctype)
2244 ctype = "text/plain";
2245 mutt_parse_content_type(ctype, e_templ->body);
2246 e_templ->body->unlink = true;
2247 e_templ->body->use_disp = false;
2248 e_templ->body->disposition = DISP_INLINE;
2249
2250 if (tempfile)
2251 {
2252 fp_tmp = mutt_file_fopen(tempfile, "a+");
2253 e_templ->body->filename = mutt_str_dup(tempfile);
2254 if (flags & SEND_NO_FREE_HEADER)
2255 e_templ->body->unlink = false;
2256 }
2257 else
2258 {
2259 struct Buffer *buf = buf_pool_get();
2260 buf_mktemp(buf);
2261 fp_tmp = mutt_file_fopen(buf_string(buf), "w+");
2262 e_templ->body->filename = buf_strdup(buf);
2263 buf_pool_release(&buf);
2264 }
2265 }
2266 else
2267 {
2268 struct Body *b = e_templ->body;
2269 while (b->parts)
2270 b = b->parts;
2271 fp_tmp = mutt_file_fopen(b->filename, "a+");
2272 }
2273
2274 if (!fp_tmp)
2275 {
2276 mutt_debug(LL_DEBUG1, "can't create tempfile %s (errno=%d)\n",
2277 e_templ->body->filename, errno);
2278 mutt_perror("%s", e_templ->body->filename);
2279 goto cleanup;
2280 }
2281 }
2282
2283 const bool c_reverse_name = cs_subset_bool(sub, "reverse_name");
2284 /* this is handled here so that the user can match ~f in send-hook */
2285 if (e_cur && c_reverse_name && !(flags & (SEND_POSTPONED | SEND_RESEND)))
2286 {
2287 /* We shouldn't have to worry about alias expansion here since we are
2288 * either replying to a real or postponed message, therefore no aliases
2289 * should exist since the user has not had the opportunity to add
2290 * addresses to the list. We just have to ensure the postponed messages
2291 * have their aliases expanded. */
2292
2293 if (!TAILQ_EMPTY(&e_templ->env->from))
2294 {
2295 mutt_debug(LL_DEBUG5, "e_templ->env->from before set_reverse_name: %s\n",
2296 buf_string(TAILQ_FIRST(&e_templ->env->from)->mailbox));
2297 mutt_addrlist_clear(&e_templ->env->from);
2298 }
2299 set_reverse_name(&e_templ->env->from, e_cur->env, sub);
2300 }
2301
2302 const bool c_reply_with_xorig = cs_subset_bool(sub, "reply_with_xorig");
2303 if (e_cur && c_reply_with_xorig && !(flags & (SEND_POSTPONED | SEND_RESEND | SEND_FORWARD)))
2304 {
2305 /* We shouldn't have to worry about freeing 'e_templ->env->from' before
2306 * setting it here since this code will only execute when doing some
2307 * sort of reply. The pointer will only be set when using the -H command
2308 * line option.
2309 *
2310 * If there is already a from address recorded in 'e_templ->env->from',
2311 * then it theoretically comes from `$reverse_name` handling, and we don't use
2312 * the 'X-Original-To header'. */
2313 if (!TAILQ_EMPTY(&e_cur->env->x_original_to) && TAILQ_EMPTY(&e_templ->env->from))
2314 {
2315 mutt_addrlist_copy(&e_templ->env->from, &e_cur->env->x_original_to, false);
2316 mutt_debug(LL_DEBUG5, "e_templ->env->from extracted from X-Original-To: header: %s\n",
2317 buf_string(TAILQ_FIRST(&e_templ->env->from)->mailbox));
2318 }
2319 }
2320
2321 const bool c_resume_draft_files = cs_subset_bool(sub, "resume_draft_files");
2322 if (!(flags & (SEND_POSTPONED | SEND_RESEND)) &&
2323 !((flags & SEND_DRAFT_FILE) && c_resume_draft_files))
2324 {
2325 if ((flags & (SEND_REPLY | SEND_FORWARD | SEND_TO_SENDER)) &&
2326 (envelope_defaults(e_templ->env, ea, flags, sub) == -1))
2327 {
2328 goto cleanup;
2329 }
2330
2331 const bool c_hdrs = cs_subset_bool(sub, "hdrs");
2332 if (c_hdrs)
2333 process_user_recips(e_templ->env);
2334
2335 /* Expand aliases and remove duplicates/crossrefs */
2336 mutt_expand_aliases_env(e_templ->env);
2337
2338 if (flags & SEND_REPLY)
2339 mutt_fix_reply_recipients(e_templ->env, sub);
2340
2341 if ((flags & SEND_NEWS) && (m && m->type == MUTT_NNTP) && !e_templ->env->newsgroups)
2342 {
2343 e_templ->env->newsgroups = mutt_str_dup(((struct NntpMboxData *) m->mdata)->group);
2344 }
2345
2346 const bool c_auto_edit = cs_subset_bool(sub, "auto_edit");
2347 const bool c_edit_headers = cs_subset_bool(sub, "edit_headers");
2348 const bool c_fast_reply = cs_subset_bool(sub, "fast_reply");
2349 if (!(flags & SEND_BATCH) && !(c_auto_edit && c_edit_headers) &&
2350 !((flags & SEND_REPLY) && c_fast_reply))
2351 {
2352 if (edit_envelope(e_templ->env, flags, sub) == -1)
2353 goto cleanup;
2354 }
2355
2356 /* the from address must be set here regardless of whether or not
2357 * $use_from is set so that the '~P' (from you) operator in send-hook
2358 * patterns will work. if $use_from is unset, the from address is killed
2359 * after send-hooks are evaluated */
2360
2361 const bool killfrom = TAILQ_EMPTY(&e_templ->env->from);
2362 if (killfrom)
2363 {
2365 }
2366
2367 if ((flags & SEND_REPLY) && e_cur)
2368 {
2369 /* change setting based upon message we are replying to */
2371
2372 /* set the replied flag for the message we are generating so that the
2373 * user can use ~Q in a send-hook to know when reply-hook's are also
2374 * being used. */
2375 e_templ->replied = true;
2376 }
2377
2378 /* change settings based upon recipients */
2379
2380 mutt_message_hook(NULL, e_templ, MUTT_SEND_HOOK);
2381
2382 /* Unset the replied flag from the message we are composing since it is
2383 * no longer required. This is done here because the FCC'd copy of
2384 * this message was erroneously get the 'R'eplied flag when stored in
2385 * a maildir-style mailbox. */
2386 e_templ->replied = false;
2387
2388 /* $use_from and/or $from might have changed in a send-hook */
2389 if (killfrom)
2390 {
2391 mutt_addrlist_clear(&e_templ->env->from);
2392
2393 const bool c_use_from = cs_subset_bool(sub, "use_from");
2394 if (c_use_from && !(flags & (SEND_POSTPONED | SEND_RESEND)))
2396 }
2397
2398 if (c_hdrs)
2399 process_user_header(e_templ->env);
2400
2401 if ((flags & SEND_BATCH) && !(flags & SEND_CONSUMED_STDIN))
2402 {
2403 if (mutt_file_copy_stream(stdin, fp_tmp) < 0)
2404 {
2405 mutt_error(_("Error sending message"));
2406 goto cleanup;
2407 }
2408 }
2409
2410 if (!(flags & SEND_BATCH))
2411 mutt_make_greeting(e_templ, fp_tmp, sub);
2412
2413 const bool c_sig_on_top = cs_subset_bool(sub, "sig_on_top");
2414 const char *const c_editor = cs_subset_string(sub, "editor");
2415 if (c_sig_on_top && !(flags & (SEND_KEY | SEND_BATCH)) && c_editor)
2416 {
2417 append_signature(fp_tmp, sub);
2418 }
2419
2420 /* include replies/forwarded messages, unless we are given a template */
2421 if (!tempfile && (m || !(flags & (SEND_REPLY | SEND_FORWARD))) &&
2422 (generate_body(fp_tmp, e_templ, flags, m, ea, sub) == -1))
2423 {
2424 goto cleanup;
2425 }
2426
2427 if (!c_sig_on_top && !(flags & (SEND_KEY | SEND_BATCH)) && c_editor)
2428 {
2429 append_signature(fp_tmp, sub);
2430 }
2431 }
2432
2433 /* Only set format=flowed for new messages. postponed/resent/draftfiles
2434 * should respect the original email.
2435 *
2436 * This is set here so that send-hook can be used to turn the option on. */
2437 if (!(flags & (SEND_KEY | SEND_POSTPONED | SEND_RESEND | SEND_DRAFT_FILE)))
2438 {
2439 const bool c_text_flowed = cs_subset_bool(sub, "text_flowed");
2440 if (c_text_flowed && is_text_plain(e_templ->body))
2441 {
2442 mutt_param_set(&e_templ->body->parameter, "format", "flowed");
2443 }
2444 }
2445
2446 /* This hook is even called for postponed messages, and can, e.g., be used
2447 * for setting the editor, the sendmail path, or the envelope sender. */
2448 mutt_message_hook(NULL, e_templ, MUTT_SEND2_HOOK);
2449
2450 /* wait until now to set the real name portion of our return address so
2451 * that $real_name can be set in a send-hook */
2452 {
2453 struct Address *from = TAILQ_FIRST(&e_templ->env->from);
2454 if (from && !from->personal && !(flags & (SEND_RESEND | SEND_POSTPONED)))
2455 {
2456 const char *const c_real_name = cs_subset_string(sub, "real_name");
2457 if (c_real_name)
2458 from->personal = buf_new(c_real_name);
2459 }
2460 }
2461
2462 if (!(((WithCrypto & APPLICATION_PGP) != 0) && (flags & SEND_KEY)))
2463 mutt_file_fclose(&fp_tmp);
2464
2465 if (!(flags & SEND_BATCH))
2466 {
2467 struct stat st = { 0 };
2468 time_t mtime;
2469 struct Body *b = e_templ->body;
2470 while (b->parts)
2471 b = b->parts;
2472 mtime = mutt_file_decrease_mtime(b->filename, NULL);
2473 if (mtime == (time_t) -1)
2474 {
2475 mutt_perror("%s", b->filename);
2476 goto cleanup;
2477 }
2478
2479 mutt_update_encoding(b, sub);
2480
2481 const bool c_edit_headers = cs_subset_bool(sub, "edit_headers");
2482 const bool c_auto_edit = cs_subset_bool(sub, "auto_edit");
2483
2484 /* Select whether or not the user's editor should be called now. We
2485 * don't want to do this when:
2486 * 1) we are sending a key/cert
2487 * 2) we are forwarding a message and the user doesn't want to edit it.
2488 * This is controlled by the quadoption $forward_edit. However, if
2489 * both $edit_headers and $auto_edit are set, we want to ignore the
2490 * setting of $forward_edit because the user probably needs to add the
2491 * recipients. */
2492 if (!(flags & SEND_KEY) &&
2493 (((flags & SEND_FORWARD) == 0) || (c_edit_headers && c_auto_edit) ||
2494 (query_quadoption(_("Edit forwarded message?"), sub, "forward_edit") == MUTT_YES)))
2495 {
2496 /* If the this isn't a text message, look for a mailcap edit command */
2497 const char *const c_editor = cs_subset_string(sub, "editor");
2498 b = e_templ->body;
2499 while (b->parts)
2500 b = b->parts;
2501 if (mutt_needs_mailcap(b))
2502 {
2503 if (!mutt_edit_attachment(b))
2504 goto cleanup;
2505 }
2506 else if (c_edit_headers)
2507 {
2508 mutt_env_to_local(e_templ->env);
2509 mutt_edit_headers(c_editor, b->filename, e_templ, fcc);
2510 mutt_env_to_intl(e_templ->env, NULL, NULL);
2511 }
2512 else
2513 {
2514 mutt_edit_file(c_editor, b->filename);
2515 if (stat(b->filename, &st) == 0)
2516 {
2517 if (mtime != st.st_mtime)
2519 }
2520 else
2521 {
2522 mutt_perror("%s", b->filename);
2523 }
2524 }
2525
2526 mutt_message_hook(NULL, e_templ, MUTT_SEND2_HOOK);
2527 }
2528
2530 {
2531 if (stat(e_templ->body->filename, &st) == 0)
2532 {
2533 /* if the file was not modified, bail out now */
2534 if ((mtime == st.st_mtime) && !e_templ->body->next &&
2535 (query_quadoption(_("Abort unmodified message?"), sub, "abort_unmodified") == MUTT_YES))
2536 {
2537 mutt_message(_("Aborted unmodified message"));
2538 goto cleanup;
2539 }
2540 }
2541 else
2542 {
2543 mutt_perror("%s", e_templ->body->filename);
2544 }
2545 }
2546 }
2547
2548 /* Set the message security unless:
2549 * 1) crypto support is not enabled (WithCrypto==0)
2550 * 2) pgp: header field was present during message editing with $edit_headers (e_templ->security != 0)
2551 * 3) we are resending a message
2552 * 4) we are recalling a postponed message (don't override the user's saved settings)
2553 * 5) we are in batch mode
2554 * But 3, 4, and 5, can be overridden with '-C' in the command line (flags & SEND_CLI_CRYPTO)
2555 *
2556 * This is done after allowing the user to edit the message so that security
2557 * settings can be configured with send2-hook and $edit_headers. */
2558 if ((WithCrypto != 0) && (e_templ->security == 0) &&
2559 ((flags & SEND_CLI_CRYPTO) || !(flags & (SEND_BATCH | SEND_POSTPONED | SEND_RESEND))))
2560 {
2561 bool c_autocrypt = false;
2562 bool c_autocrypt_reply = false;
2563
2564#ifdef USE_AUTOCRYPT
2565 c_autocrypt = cs_subset_bool(sub, "autocrypt");
2566 c_autocrypt_reply = cs_subset_bool(sub, "autocrypt_reply");
2567#endif
2568
2569 if (c_autocrypt && c_autocrypt_reply && e_cur && (e_cur->security & SEC_AUTOCRYPT))
2570 {
2572 }
2573 else
2574 {
2575 const bool c_crypt_auto_sign = cs_subset_bool(sub, "crypt_auto_sign");
2576 const bool c_crypt_auto_encrypt = cs_subset_bool(sub, "crypt_auto_encrypt");
2577 const bool c_crypt_reply_encrypt = cs_subset_bool(sub, "crypt_reply_encrypt");
2578 const bool c_crypt_reply_sign = cs_subset_bool(sub, "crypt_reply_sign");
2579 const bool c_crypt_reply_sign_encrypted = cs_subset_bool(sub, "crypt_reply_sign_encrypted");
2580
2581 if (c_crypt_auto_sign)
2582 e_templ->security |= SEC_SIGN;
2583 if (c_crypt_auto_encrypt)
2584 e_templ->security |= SEC_ENCRYPT;
2585 if (c_crypt_reply_encrypt && e_cur && (e_cur->security & SEC_ENCRYPT))
2586 e_templ->security |= SEC_ENCRYPT;
2587 if (c_crypt_reply_sign && e_cur && (e_cur->security & SEC_SIGN))
2588 e_templ->security |= SEC_SIGN;
2589 if (c_crypt_reply_sign_encrypted && e_cur && (e_cur->security & SEC_ENCRYPT))
2590 e_templ->security |= SEC_SIGN;
2591
2592 const bool c_crypt_opportunistic_encrypt = cs_subset_bool(sub, "crypt_opportunistic_encrypt");
2593
2594 if (((WithCrypto & APPLICATION_PGP) != 0) &&
2595 ((e_templ->security & (SEC_ENCRYPT | SEC_SIGN)) || c_crypt_opportunistic_encrypt))
2596 {
2597 const bool c_pgp_auto_inline = cs_subset_bool(sub, "pgp_auto_inline");
2598 const bool c_pgp_reply_inline = cs_subset_bool(sub, "pgp_reply_inline");
2599
2600 if (c_pgp_auto_inline)
2601 e_templ->security |= SEC_INLINE;
2602 if (c_pgp_reply_inline && e_cur && (e_cur->security & SEC_INLINE))
2603 e_templ->security |= SEC_INLINE;
2604 }
2605 }
2606
2607 const bool c_crypt_opportunistic_encrypt = cs_subset_bool(sub, "crypt_opportunistic_encrypt");
2608
2609 if (e_templ->security || c_crypt_opportunistic_encrypt)
2610 {
2611 const bool c_crypt_auto_pgp = cs_subset_bool(sub, "crypt_auto_pgp");
2612 const bool c_crypt_auto_smime = cs_subset_bool(sub, "crypt_auto_smime");
2613
2614 /* When replying / forwarding, use the original message's
2615 * crypto system. According to the documentation,
2616 * smime_is_default should be disregarded here.
2617 *
2618 * Problem: At least with forwarding, this doesn't really
2619 * make much sense. Should we have an option to completely
2620 * disable individual mechanisms at run-time? */
2621 if (e_cur)
2622 {
2623 if (((WithCrypto & APPLICATION_PGP) != 0) && c_crypt_auto_pgp &&
2624 (e_cur->security & APPLICATION_PGP))
2625 {
2626 e_templ->security |= APPLICATION_PGP;
2627 }
2628 else if (((WithCrypto & APPLICATION_SMIME) != 0) &&
2629 c_crypt_auto_smime && (e_cur->security & APPLICATION_SMIME))
2630 {
2631 e_templ->security |= APPLICATION_SMIME;
2632 }
2633 }
2634
2635 const bool c_smime_is_default = cs_subset_bool(sub, "smime_is_default");
2636
2637 /* No crypto mechanism selected? Use availability + smime_is_default
2638 * for the decision. */
2639 if (!(e_templ->security & (APPLICATION_SMIME | APPLICATION_PGP)))
2640 {
2641 if (((WithCrypto & APPLICATION_SMIME) != 0) && c_crypt_auto_smime && c_smime_is_default)
2642 {
2643 e_templ->security |= APPLICATION_SMIME;
2644 }
2645 else if (((WithCrypto & APPLICATION_PGP) != 0) && c_crypt_auto_pgp)
2646 {
2647 e_templ->security |= APPLICATION_PGP;
2648 }
2649 else if (((WithCrypto & APPLICATION_SMIME) != 0) && c_crypt_auto_smime)
2650 {
2651 e_templ->security |= APPLICATION_SMIME;
2652 }
2653 }
2654 }
2655
2656 /* opportunistic encrypt relies on SMIME or PGP already being selected */
2657 if (c_crypt_opportunistic_encrypt)
2658 {
2659 /* If something has already enabled encryption, e.g. `$crypt_auto_encrypt`
2660 * or `$crypt_reply_encrypt`, then don't enable opportunistic encrypt for
2661 * the message. */
2662 if (!(e_templ->security & (SEC_ENCRYPT | SEC_AUTOCRYPT)))
2663 {
2664 e_templ->security |= SEC_OPPENCRYPT;
2666 }
2667 }
2668
2669 /* No permissible mechanisms found. Don't sign or encrypt. */
2670 if (!(e_templ->security & (APPLICATION_SMIME | APPLICATION_PGP)))
2671 e_templ->security = SEC_NO_FLAGS;
2672 }
2673
2674 /* Deal with the corner case where the crypto module backend is not available.
2675 * This can happen if configured without PGP/SMIME and with GPGME, but
2676 * $crypt_use_gpgme is unset. */
2677 if (e_templ->security && !crypt_has_module_backend(e_templ->security))
2678 {
2679 mutt_error(_("No crypto backend configured. Disabling message security setting."));
2680 e_templ->security = SEC_NO_FLAGS;
2681 }
2682
2683 /* specify a default fcc. if we are in batchmode, only save a copy of
2684 * the message if the value of $copy is yes or ask-yes */
2685
2686 const enum QuadOption c_copy = cs_subset_quad(sub, "copy");
2687
2688 if (buf_is_empty(fcc) && !(flags & SEND_POSTPONED_FCC) &&
2689 (!(flags & SEND_BATCH) || (c_copy & 0x1)))
2690 {
2691 /* set the default FCC */
2692 const bool killfrom = TAILQ_EMPTY(&e_templ->env->from);
2693 if (killfrom)
2694 {
2696 }
2697 mutt_select_fcc(fcc, e_templ);
2698 if (killfrom)
2699 {
2700 mutt_addrlist_clear(&e_templ->env->from);
2701 }
2702 }
2703
2704 mutt_rfc3676_space_stuff(e_templ);
2705
2706 mutt_update_encoding(e_templ->body, sub);
2707
2708 if (!(flags & SEND_BATCH))
2709 {
2710 main_loop:
2711
2712 buf_pretty_mailbox(fcc);
2713 i = dlg_compose(e_templ, fcc,
2714 ((flags & SEND_NO_FREE_HEADER) ? MUTT_COMPOSE_NOFREEHEADER : 0), sub);
2715 if (i == -1)
2716 {
2717 /* abort */
2718 if (flags & SEND_NEWS)
2719 mutt_message(_("Article not posted"));
2720 else
2721 mutt_message(_("Mail not sent"));
2722 goto cleanup;
2723 }
2724 else if (i == 1)
2725 {
2726 if (postpone_message(e_templ, e_cur, buf_string(fcc), flags, sub) != 0)
2727 goto main_loop;
2728 mutt_message(_("Message postponed"));
2729 rc = 1;
2730 goto cleanup;
2731 }
2732 }
2733
2734 if (!(flags & SEND_NEWS))
2735 {
2736 if ((mutt_addrlist_count_recips(&e_templ->env->to) == 0) &&
2737 (mutt_addrlist_count_recips(&e_templ->env->cc) == 0) &&
2738 (mutt_addrlist_count_recips(&e_templ->env->bcc) == 0))
2739 {
2740 if (flags & SEND_BATCH)
2741 {
2742 puts(_("No recipients specified"));
2743 goto cleanup;
2744 }
2745
2746 mutt_warning(_("No recipients specified"));
2747 goto main_loop;
2748 }
2749 }
2750
2751 if (mutt_env_to_intl(e_templ->env, &tag, &err))
2752 {
2753 mutt_error(_("Bad IDN in '%s': '%s'"), tag, err);
2754 FREE(&err);
2755 if (flags & SEND_BATCH)
2756 goto cleanup;
2757 goto main_loop;
2758 }
2759
2760 const enum QuadOption c_abort_nosubject = cs_subset_quad(sub, "abort_nosubject");
2761
2762 if (!e_templ->env->subject && !(flags & SEND_BATCH) &&
2763 (query_quadoption(_("No subject, abort sending?"), sub, "abort_nosubject") != MUTT_NO))
2764 {
2765 /* if the abort is automatic, print an error message */
2766 if (c_abort_nosubject == MUTT_YES)
2767 mutt_error(_("No subject specified"));
2768 goto main_loop;
2769 }
2770
2771 if ((flags & SEND_NEWS) && !e_templ->env->subject)
2772 {
2773 mutt_error(_("No subject specified"));
2774 goto main_loop;
2775 }
2776
2777 if ((flags & SEND_NEWS) && !e_templ->env->newsgroups)
2778 {
2779 mutt_error(_("No newsgroup specified"));
2780 goto main_loop;
2781 }
2782
2783 if (!(flags & SEND_BATCH) && abort_for_missing_attachments(e_templ->body, sub))
2784 {
2785 goto main_loop;
2786 }
2787
2788 if (e_templ->body->next)
2789 e_templ->body = mutt_make_multipart(e_templ->body);
2790
2791 /* Ok, we need to do it this way instead of handling all fcc stuff in
2792 * one place in order to avoid going to main_loop with encoded "env"
2793 * in case of error. Ugh. */
2794
2795 mutt_encode_descriptions(e_templ->body, true, sub);
2796
2797 /* Make sure that clear_content and free_clear_content are
2798 * properly initialized -- we may visit this particular place in
2799 * the code multiple times, including after a failed call to
2800 * mutt_protect(). */
2801
2802 clear_content = NULL;
2803 free_clear_content = false;
2804
2805 if (WithCrypto)
2806 {
2807 if (e_templ->security & (SEC_ENCRYPT | SEC_SIGN | SEC_AUTOCRYPT))
2808 {
2809 /* save the decrypted attachments */
2810 clear_content = e_templ->body;
2811
2812 if ((crypt_get_keys(e_templ, &pgpkeylist, false) == -1) ||
2813 (mutt_protect(e_templ, pgpkeylist, false) == -1))
2814 {
2815 if (mutt_istr_equal(e_templ->body->subtype, "mixed"))
2816 e_templ->body = mutt_remove_multipart(e_templ->body);
2817
2818 FREE(&pgpkeylist);
2819
2820 decode_descriptions(e_templ->body);
2821
2822 if (flags & SEND_BATCH)
2823 {
2824 mutt_message(_("Missing encryption key; mail not sent"));
2825 rc = -1;
2826 goto cleanup;
2827 }
2828
2829 goto main_loop;
2830 }
2831 mutt_encode_descriptions(e_templ->body, false, sub);
2832 }
2833
2834 /* at this point, e_templ->body is one of the following three things:
2835 * - multipart/signed. In this case, clear_content is a child
2836 * - multipart/encrypted. In this case, clear_content exists independently
2837 * - application/pgp. In this case, clear_content exists independently
2838 * - something else. In this case, it's the same as clear_content */
2839
2840 /* This is ugly -- lack of "reporting back" from mutt_protect(). */
2841
2842 if (clear_content && (e_templ->body != clear_content) &&
2843 (e_templ->body->parts != clear_content))
2844 free_clear_content = true;
2845 }
2846
2847 if (!OptNoCurses)
2848 mutt_message(_("Sending message..."));
2849
2850 mutt_prepare_envelope(e_templ->env, true, sub);
2851
2852 const bool c_fcc_before_send = cs_subset_bool(sub, "fcc_before_send");
2853 if (c_fcc_before_send)
2854 save_fcc(m, e_templ, fcc, clear_content, pgpkeylist, flags, &finalpath, sub);
2855
2856 i = invoke_mta(m, e_templ, sub);
2857 if (i < 0)
2858 {
2859 if (!(flags & SEND_BATCH))
2860 {
2861 if (!WithCrypto)
2862 ; // do nothing
2863 else if ((e_templ->security & (SEC_ENCRYPT | SEC_AUTOCRYPT)) ||
2864 ((e_templ->security & SEC_SIGN) && (e_templ->body->type == TYPE_APPLICATION)))
2865 {
2866 if (e_templ->body != clear_content)
2867 {
2868 mutt_body_free(&e_templ->body); /* destroy PGP data */
2869 e_templ->body = clear_content; /* restore clear text. */
2870 }
2871 }
2872 else if ((e_templ->security & SEC_SIGN) && (e_templ->body->type == TYPE_MULTIPART))
2873 {
2874 mutt_body_free(&e_templ->body->parts->next); /* destroy sig */
2875 if (mutt_istr_equal(e_templ->body->subtype, "mixed") ||
2876 mutt_istr_equal(e_templ->body->subtype, "signed"))
2877 {
2878 e_templ->body = mutt_remove_multipart(e_templ->body);
2879 }
2880 }
2881
2882 FREE(&pgpkeylist);
2883 mutt_env_free(&e_templ->body->mime_headers); /* protected headers */
2884 mutt_param_delete(&e_templ->body->parameter, "protected-headers");
2885 if (mutt_istr_equal(e_templ->body->subtype, "mixed"))
2886 e_templ->body = mutt_remove_multipart(e_templ->body);
2887 decode_descriptions(e_templ->body);
2888 mutt_unprepare_envelope(e_templ->env);
2889 FREE(&finalpath);
2890 goto main_loop;
2891 }
2892 else
2893 {
2894 puts(_("Could not send the message"));
2895 goto cleanup;
2896 }
2897 }
2898
2899 if (!c_fcc_before_send)
2900 save_fcc(m, e_templ, fcc, clear_content, pgpkeylist, flags, &finalpath, sub);
2901
2902 if (!OptNoCurses)
2903 {
2904 mutt_message((i != 0) ? _("Sending in background") :
2905 (flags & SEND_NEWS) ? _("Article posted") :
2906 _("Mail sent"));
2907#ifdef USE_NOTMUCH
2908 const bool c_nm_record = cs_subset_bool(sub, "nm_record");
2909 if (c_nm_record)
2910 nm_record_message(m, finalpath, e_cur);
2911#endif
2912 mutt_sleep(0);
2913 }
2914
2915 if (WithCrypto)
2916 FREE(&pgpkeylist);
2917
2918 if ((WithCrypto != 0) && free_clear_content)
2919 mutt_body_free(&clear_content);
2920
2921 /* set 'replied' flag only if the user didn't change/remove
2922 * In-Reply-To: and References: headers during edit */
2923 if (flags & SEND_REPLY)
2924 {
2925 if (!(flags & SEND_POSTPONED) && m)
2926 {
2927 struct Email **ep = NULL;
2928 ARRAY_FOREACH(ep, ea)
2929 {
2930 struct Email *e = *ep;
2931 mutt_set_flag(m, e, MUTT_REPLIED, is_reply(e, e_templ), true);
2932 }
2933 }
2934 }
2935
2936 rc = 0;
2937
2938cleanup:
2939 buf_pool_release(&fcc);
2940
2941 if (flags & SEND_POSTPONED)
2942 {
2944 {
2945 cs_subset_str_string_set(sub, "pgp_sign_as", pgp_sign_as, NULL);
2946 FREE(&pgp_sign_as);
2947 }
2949 {
2950 cs_subset_str_string_set(sub, "smime_sign_as", smime_sign_as, NULL);
2951 FREE(&smime_sign_as);
2952 }
2953 }
2954
2955 mutt_file_fclose(&fp_tmp);
2956 if (!(flags & SEND_NO_FREE_HEADER))
2957 email_free(&e_templ);
2958
2959 FREE(&finalpath);
2960 return rc;
2961}
void mutt_addrlist_append(struct AddressList *al, struct Address *a)
Append an Address to an AddressList.
Definition: address.c:1480
int mutt_addrlist_count_recips(const struct AddressList *al)
Count the number of Addresses with valid recipients.
Definition: address.c:872
void mutt_expand_aliases_env(struct Envelope *env)
Expand aliases in all the fields of an Envelope.
Definition: alias.c:309
#define ARRAY_FOREACH(elem, head)
Iterate over all elements of the array.
Definition: array.h:212
#define ARRAY_SIZE(head)
The number of elements stored.
Definition: array.h:87
#define ARRAY_GET(head, idx)
Return the element at index.
Definition: array.h:109
bool buf_is_empty(const struct Buffer *buf)
Is the Buffer empty?
Definition: buffer.c:291
struct Buffer * buf_new(const char *str)
Allocate a new Buffer.
Definition: buffer.c:304
char * buf_strdup(const struct Buffer *buf)
Copy a Buffer's string.
Definition: buffer.c:571
#define MUTT_COMPOSE_NOFREEHEADER
Definition: lib.h:50
enum QuadOption cs_subset_quad(const struct ConfigSubset *sub, const char *name)
Get a quad-value config item by name.
Definition: helpers.c:192
@ MUTT_NNTP
'NNTP' (Usenet) Mailbox type
Definition: mailbox.h:49
int mutt_protect(struct Email *e, char *keylist, bool postpone)
Encrypt and/or sign a message.
Definition: crypt.c:157
int crypt_get_keys(struct Email *e, char **keylist, bool oppenc_mode)
Check we have all the keys we need.
Definition: crypt.c:961
bool crypt_has_module_backend(SecurityFlags type)
Is there a crypto backend for a given type?
Definition: cryptglue.c:170
void mutt_edit_file(const char *editor, const char *file)
Let the user edit a file.
Definition: curs_lib.c:116
void mutt_body_free(struct Body **ptr)
Free a Body.
Definition: body.c:58
struct Body * mutt_body_new(void)
Create a new Body.
Definition: body.c:44
void mutt_parse_content_type(const char *s, struct Body *b)
Parse a content type.
Definition: parse.c:463
bool mutt_parse_mailto(struct Envelope *env, char **body, const char *src)
Parse a mailto:// url.
Definition: parse.c:1749
int mutt_env_to_intl(struct Envelope *env, const char **tag, char **err)
Convert an Envelope's Address fields to Punycode format.
Definition: envelope.c:355
void mutt_env_free(struct Envelope **ptr)
Free an Envelope.
Definition: envelope.c:126
struct Envelope * mutt_env_new(void)
Create a new Envelope.
Definition: envelope.c:46
void mutt_env_to_local(struct Envelope *env)
Convert an Envelope's Address fields to local format.
Definition: envelope.c:317
int mutt_file_copy_stream(FILE *fp_in, FILE *fp_out)
Copy the contents of one file into another.
Definition: file.c:287
time_t mutt_file_decrease_mtime(const char *fp, struct stat *st)
Decrease a file's modification time by 1 second.
Definition: file.c:1028
#define mutt_file_fclose(FP)
Definition: file.h:149
#define mutt_file_fopen(PATH, MODE)
Definition: file.h:148
void mutt_set_flag(struct Mailbox *m, struct Email *e, enum MessageType flag, bool bf, bool upd_mbox)
Set a flag on an email.
Definition: flags.c:57
bool OptNoCurses
(pseudo) when sending in batch mode
Definition: globals.c:72
int dlg_compose(struct Email *e, struct Buffer *fcc, uint8_t flags, struct ConfigSubset *sub)
Allow the user to edit the message envelope -.
Definition: dlg_compose.c:305
#define mutt_warning(...)
Definition: logging2.h:90
#define mutt_message(...)
Definition: logging2.h:91
#define mutt_debug(LEVEL,...)
Definition: logging2.h:89
#define mutt_perror(...)
Definition: logging2.h:93
void mutt_select_fcc(struct Buffer *path, struct Email *e)
Select the FCC path for an email.
Definition: hook.c:808
void mutt_message_hook(struct Mailbox *m, struct Email *e, HookFlags type)
Perform a message hook.
Definition: hook.c:692
#define MUTT_SEND_HOOK
send-hook: when composing a new email
Definition: hook.h:39
#define MUTT_SEND2_HOOK
send2-hook: when changing fields in the compose menu
Definition: hook.h:48
#define MUTT_REPLY_HOOK
reply-hook: when replying to an email
Definition: hook.h:47
@ LL_DEBUG5
Log at debug level 5.
Definition: logging2.h:47
@ LL_DEBUG1
Log at debug level 1.
Definition: logging2.h:43
@ TYPE_MULTIPART
Type: 'multipart/*'.
Definition: mime.h:37
@ TYPE_APPLICATION
Type: 'application/*'.
Definition: mime.h:33
@ DISP_INLINE
Content is inline.
Definition: mime.h:62
struct Body * mutt_remove_multipart(struct Body *b)
Extract the multipart body if it exists.
Definition: multipart.c:126
struct Body * mutt_make_multipart(struct Body *b)
Create a multipart email.
Definition: multipart.c:100
bool mutt_istr_equal(const char *a, const char *b)
Compare two strings, ignoring case.
Definition: string.c:672
@ MUTT_REPLIED
Messages that have been replied to.
Definition: mutt.h:72
bool mutt_edit_attachment(struct Body *b)
Edit an attachment.
Definition: mutt_attach.c:265
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:182
void mutt_sleep(short s)
Sleep for a while.
Definition: muttlib.c:843
void buf_pretty_mailbox(struct Buffer *buf)
Shorten a mailbox path using '~' or '='.
Definition: muttlib.c:519
bool mutt_needs_mailcap(struct Body *b)
Does this type need a mailcap entry do display.
Definition: muttlib.c:379
#define SEC_INLINE
Email has an inline signature.
Definition: lib.h:85
#define SEC_AUTOCRYPT
(Autocrypt) Message will be, or was Autocrypt encrypt+signed
Definition: lib.h:87
#define SEC_NO_FLAGS
No flags are set.
Definition: lib.h:77
#define SEC_ENCRYPT
Email is encrypted.
Definition: lib.h:78
#define SEC_AUTOCRYPT_OVERRIDE
(Autocrypt) Indicates manual set/unset of encryption
Definition: lib.h:88
#define SEC_SIGN
Email is signed.
Definition: lib.h:79
int nm_record_message(struct Mailbox *m, char *path, struct Email *e)
Add a message to the Notmuch database.
Definition: notmuch.c:1896
void mutt_param_delete(struct ParameterList *pl, const char *attribute)
Delete a matching Parameter.
Definition: parameter.c:143
void mutt_param_set(struct ParameterList *pl, const char *attribute, const char *value)
Set a Parameter.
Definition: parameter.c:111
int mutt_num_postponed(struct Mailbox *m, bool force)
Return the number of postponed messages.
Definition: postpone.c:71
int mutt_get_postponed(struct Mailbox *m_cur, struct Email *hdr, struct Email **cur, struct Buffer *fcc)
Recall a postponed message.
Definition: postpone.c:658
@ MUTT_NO
User answered 'No', or assume 'No'.
Definition: quad.h:38
void mutt_rfc3676_space_stuff(struct Email *e)
Perform RFC3676 space stuffing on an Email.
Definition: rfc3676.c:486
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:1939
static bool is_reply(struct Email *reply, struct Email *orig)
Is one email a reply to another?
Definition: send.c:1680
static int save_fcc(struct Mailbox *m, struct Email *e, struct Buffer *fcc, struct Body *clear_content, char *pgpkeylist, SendFlags flags, char **finalpath, struct ConfigSubset *sub)
Save an Email to a 'sent mail' folder.
Definition: send.c:1744
static int envelope_defaults(struct Envelope *env, struct EmailArray *ea, SendFlags flags, struct ConfigSubset *sub)
Fill in some defaults for a new email.
Definition: send.c:1150
void mutt_fix_reply_recipients(struct Envelope *env, struct ConfigSubset *sub)
Remove duplicate recipients.
Definition: send.c:1022
static int generate_body(FILE *fp_tmp, struct Email *e, SendFlags flags, struct Mailbox *m, struct EmailArray *ea, struct ConfigSubset *sub)
Create a new email body.
Definition: send.c:1223
static void mutt_make_greeting(struct Email *e, FILE *fp_out, struct ConfigSubset *sub)
Add greetings string.
Definition: send.c:754
static int invoke_mta(struct Mailbox *m, struct Email *e, struct ConfigSubset *sub)
Send an email.
Definition: send.c:1494
struct Address * mutt_default_from(struct ConfigSubset *sub)
Get a default 'from' Address.
Definition: send.c:1461
static void process_user_recips(struct Envelope *env)
Process the user headers.
Definition: send.c:379
static void process_user_header(struct Envelope *env)
Process the user headers.
Definition: send.c:404
static int edit_envelope(struct Envelope *en, SendFlags flags, struct ConfigSubset *sub)
Edit Envelope fields.
Definition: send.c:237
static bool abort_for_missing_attachments(const struct Body *b, struct ConfigSubset *sub)
Should we abort sending because of missing attachments?
Definition: send.c:2064
static void set_reverse_name(struct AddressList *al, struct Envelope *env, struct ConfigSubset *sub)
Try to set the 'from' field from the recipients.
Definition: send.c:1408
static void fix_end_of_file(const char *data)
Ensure a file ends with a linefeed.
Definition: send.c:1606
static bool is_text_plain(const struct Body *b)
Is a Body a text/plain MIME part?
Definition: send.c:2053
static void decode_descriptions(struct Body *b)
RFC2047 decode them in case of an error.
Definition: send.c:1589
static void append_signature(FILE *fp, struct ConfigSubset *sub)
Append a signature to an email.
Definition: send.c:111
#define SEND_POSTPONED_FCC
Used by mutt_get_postponed() to signal that the Mutt-Fcc header field was present.
Definition: send.h:50
#define SEND_BATCH
Send email in batch mode (without user interaction)
Definition: send.h:47
#define SEND_NO_FREE_HEADER
Used by the -E flag.
Definition: send.h:51
#define SEND_DRAFT_FILE
Used by the -H flag.
Definition: send.h:52
#define SEND_KEY
Mail a PGP public key.
Definition: send.h:48
#define SEND_POSTPONED
Recall a postponed email.
Definition: send.h:46
#define SEND_CONSUMED_STDIN
stdin has been read; don't read it twice
Definition: send.h:57
#define SEND_CLI_CRYPTO
Enable message security in modes that by default don't enable it.
Definition: send.h:58
#define SEND_REPLY
Reply to sender.
Definition: send.h:42
#define SEND_NEWS
Reply to a news article.
Definition: send.h:55
#define SEND_FORWARD
Forward email.
Definition: send.h:45
void mutt_update_encoding(struct Body *b, struct ConfigSubset *sub)
Update the encoding type.
Definition: sendlib.c:422
void mutt_unprepare_envelope(struct Envelope *env)
Undo the encodings of mutt_prepare_envelope()
Definition: sendlib.c:819
void mutt_prepare_envelope(struct Envelope *env, bool final, struct ConfigSubset *sub)
Prepare an email header.
Definition: sendlib.c:780
struct Buffer * personal
Real name of address.
Definition: address.h:37
struct Body * parts
parts of a multipart or message/rfc822
Definition: body.h:72
bool unlink
If true, filename should be unlink()ed before free()ing this structure.
Definition: body.h:67
struct Envelope * mime_headers
Memory hole protected headers.
Definition: body.h:75
struct ParameterList parameter
Parameters of the content-type.
Definition: body.h:62
bool use_disp
Content-Disposition uses filename= ?
Definition: body.h:47
unsigned int disposition
content-disposition, ContentDisposition
Definition: body.h:42
char * subtype
content-type subtype
Definition: body.h:60
unsigned int type
content-type primary type, ContentType
Definition: body.h:40
char * filename
When sending a message, this is the file to which this structure refers.
Definition: body.h:58
struct Envelope * env
Envelope information.
Definition: email.h:68
struct Body * body
List of MIME parts.
Definition: email.h:69
bool replied
Email has been replied to.
Definition: email.h:51
struct AddressList x_original_to
Email's 'X-Original-to'.
Definition: envelope.h:66
char * newsgroups
List of newsgroups.
Definition: envelope.h:78
struct AddressList bcc
Email's 'Bcc' list.
Definition: envelope.h:62
char * list_post
This stores a mailto URL, or nothing.
Definition: envelope.h:67
enum MailboxType type
Mailbox type.
Definition: mailbox.h:102
void * mdata
Driver specific data.
Definition: mailbox.h:132
NNTP-specific Mailbox data -.
Definition: mdata.h:34
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:386
#define buf_mktemp(buf)
Definition: tmp.h:33
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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 1337 of file send.c.

1338{
1339 /* Only generate the Mail-Followup-To if the user has requested it, and
1340 * it hasn't already been set */
1341
1342 const bool c_followup_to = cs_subset_bool(sub, "followup_to");
1343 if (!c_followup_to)
1344 return;
1345 if (OptNewsSend)
1346 {
1347 if (!env->followup_to && env->newsgroups && (strrchr(env->newsgroups, ',')))
1348 env->followup_to = mutt_str_dup(env->newsgroups);
1349 return;
1350 }
1351
1352 if (TAILQ_EMPTY(&env->mail_followup_to))
1353 {
1354 if (mutt_is_list_recipient(false, env))
1355 {
1356 /* this message goes to known mailing lists, so create a proper
1357 * mail-followup-to header */
1358
1359 mutt_addrlist_copy(&env->mail_followup_to, &env->to, false);
1360 mutt_addrlist_copy(&env->mail_followup_to, &env->cc, true);
1361 }
1362
1363 /* remove ourselves from the mail-followup-to header */
1364 remove_user(&env->mail_followup_to, false);
1365
1366 /* If we are not subscribed to any of the lists in question, re-add
1367 * ourselves to the mail-followup-to header. The mail-followup-to header
1368 * generated is a no-op with group-reply, but makes sure list-reply has the
1369 * desired effect. */
1370
1371 if (!TAILQ_EMPTY(&env->mail_followup_to) &&
1373 {
1374 struct AddressList *al = NULL;
1375 if (!TAILQ_EMPTY(&env->reply_to))
1376 al = &env->reply_to;
1377 else if (!TAILQ_EMPTY(&env->from))
1378 al = &env->from;
1379
1380 if (al)
1381 {
1382 struct Address *a = NULL;
1383 TAILQ_FOREACH_REVERSE(a, al, AddressList, entries)
1384 {
1386 }
1387 }
1388 else
1389 {
1391 }
1392 }
1393
1395 }
1396}
void mutt_addrlist_prepend(struct AddressList *al, struct Address *a)
Prepend an Address to an AddressList.
Definition: address.c:1491
bool mutt_is_subscribed_list_recipient(bool all_addr, struct Envelope *env)
Matches subscribed mailing lists.
Definition: exec.c:478
bool mutt_is_list_recipient(bool all_addr, struct Envelope *env)
Matches known mailing lists.
Definition: exec.c:491
#define TAILQ_FOREACH_REVERSE(var, head, headname, field)
Definition: queue.h:745
char * followup_to
List of 'followup-to' fields.
Definition: envelope.h:80
struct AddressList reply_to
Email's 'reply-to'.
Definition: envelope.h:64
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◆ mutt_send_list_subscribe()

bool mutt_send_list_subscribe ( struct Mailbox m,
struct Email e 
)

Send a mailing-list subscription email.

Parameters
mMailbox
eEmail carrying mailing-list subscription headers
Return values
trueSuccess
falseFailure

Definition at line 3024 of file send.c.

3025{
3026 if (!e || !e->env)
3027 {
3028 return false;
3029 }
3030
3031 const char *mailto = e->env->list_subscribe;
3032 if (!mailto)
3033 {
3034 mutt_warning(_("No List-Subscribe header found"));
3035 return false;
3036 }
3037
3038 struct EmailArray ea = ARRAY_HEAD_INITIALIZER;
3039 ARRAY_ADD(&ea, e);
3040 bool rc = send_simple_email(m, &ea, mailto, "Subscribe", "subscribe");
3041 ARRAY_FREE(&ea);
3042
3043 return rc;
3044}
static bool send_simple_email(struct Mailbox *m, struct EmailArray *ea, const char *mailto, const char *subj, const char *body)
Compose an email given a few basic ingredients.
Definition: send.c:2973
char * list_subscribe
This stores a mailto URL, or nothing.
Definition: envelope.h:68
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◆ mutt_send_list_unsubscribe()

bool mutt_send_list_unsubscribe ( struct Mailbox m,
struct Email e 
)

Send a mailing-list unsubscription email.

Parameters
mMailbox
eEmail carrying mailing-list unsubscription headers
Return values
trueSuccess
falseFailure

Definition at line 3053 of file send.c.

3054{
3055 if (!e || !e->env)
3056 {
3057 return false;
3058 }
3059
3060 const char *mailto = e->env->list_unsubscribe;
3061 if (!mailto)
3062 {
3063 mutt_warning(_("No List-Unsubscribe header found"));
3064 return false;
3065 }
3066
3067 struct EmailArray ea = ARRAY_HEAD_INITIALIZER;
3068 ARRAY_ADD(&ea, e);
3069 bool rc = send_simple_email(m, &ea, mailto, "Unsubscribe", "unsubscribe");
3070 ARRAY_FREE(&ea);
3071
3072 return rc;
3073}
char * list_unsubscribe
This stores a mailto URL, or nothing.
Definition: envelope.h:69
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