GUI manage the main index (list of emails)
| Function | Description |
|---|---|
| ci_first_message() | Get index of first new message |
| ci_next_undeleted() | Find the next undeleted email |
| ci_previous_undeleted() | Find the previous undeleted email |
| mailbox_index_observer - Listen for Mailbox changes() | Implements observer_t |
| mutt_dlgindex_observer() | Listen for config changes affecting the Index/Pager - Implements observer_t |
| mutt_draw_statusline() | Draw a highlighted status bar |
| mutt_index_menu() | Display a list of emails |
| mutt_reply_observer() | Listen for config changes to "reply_regex" - Implements observer_t |
| mutt_set_header_color() | Select a colour for a message |
| mutt_update_index() | Update the index |
| mx_toggle_write() | Toggle the mailbox's readonly flag |
| update_index_threaded() | Update the index (if threaded) |
| update_index_unthreaded() | Update the index (if unthreaded) |
| update_index() | Update the index |
