`mailer_command` was removed, and a new setting `send_mail` was added.
Its possible values are a string, consisting of a shell command to
execute, or settings to configure an smtp server connection. The
configuration I used for testing this is:
[composing]
send_mail = { hostname = "smtp.mail.tld", port = 587, auth = { type = "auto", username = "yoshi", password = { type = "command_eval", value = "gpg2 --no-tty -q -d ~/.passwords/msmtp/yoshi.gpg" } }, security = { type = "STARTTLS" } }
For local smtp server:
[composing]
send_mail = { hostname = "localhost", port = 25, auth = { type = "none" }, security = { type = "none" } }
On NewFlags events, the threads in Collection were not being updated, so
if an envelope's seen status was toggled the thread's unseen count was
not updated, and thus not reflected in the UI even though the
envelope's new flags event was registered properly.
Execute user provided command invocations $CMD such as `editor_cmd` with
`/bin/sh` as `/bin/sh -c "$CMD"
Previously, user commands were split by whitespace which must trigger
erroneous behavior if quotes are involved.
conf_override! wraps struct definitions and defines a secondary Override
struct that wraps each field in an Option. The macro mailbox_settings!
is used to select settings from an account & mailbox index. If a user defines an overriding setting, the macro returns the override instead of the immediately next in the hierarchy setting.
The selection is done for a specific field as follows:
if per-folder override is defined, return per-folder override
else if per-account override is defined, return per-account override
else return global setting field value.
Refactor Collection from melib to hold what folders have what envelopes.
Frontend accounts will now have a FolderEntry for each logical folder
and will unify many Account fields into one and eliminate a lot of
duplicate/dead code.
Use FolderHash directly as a cursor type for folders within an account
isntead of having a usize (being the order of the folder within the
account) and figuring out the folder_hash everytime it's needed.
Add OfflineListing for offline accounts and AccountStatusChange event.
