| Function | Description | Links |
| autocrypt_compose_menu() | Autocrypt compose settings | |
| edit_address_list() | Let the user edit the address list | |
| env_function_dispatcher() | Perform an Envelope function | function_dispatcher_t, dispatcher_api |
| op_compose_autocrypt_menu() | Show autocrypt compose menu options | envelope_function_t, envelope_function_api |
| op_compose_pgp_menu() | Show PGP options | envelope_function_t, envelope_function_api |
| op_compose_smime_menu() | Show S/MIME options | envelope_function_t, envelope_function_api |
| op_envelope_edit_bcc() | Edit the BCC list | envelope_function_t, envelope_function_api |
| op_envelope_edit_cc() | Edit the CC list | envelope_function_t, envelope_function_api |
| op_envelope_edit_fcc() | Enter a file to save a copy of this message in | envelope_function_t, envelope_function_api |
| op_envelope_edit_followup_to() | Edit the Followup-To field | envelope_function_t, envelope_function_api |
| op_envelope_edit_from() | Edit the from field | envelope_function_t, envelope_function_api |
| op_envelope_edit_newsgroups() | Edit the newsgroups list | envelope_function_t, envelope_function_api |
| op_envelope_edit_reply_to() | Edit the Reply-To field | envelope_function_t, envelope_function_api |
| op_envelope_edit_subject() | Edit the subject of this message | envelope_function_t, envelope_function_api |
| op_envelope_edit_to() | Edit the TO list | envelope_function_t, envelope_function_api |
| op_envelope_edit_x_comment_to() | Edit the X-Comment-To field | envelope_function_t, envelope_function_api |
| update_crypt_info() | Update the crypto info | |
