Commit Graph

14 Commits

Author SHA1 Message Date
Tim Culverhouse 7aa71d334b imap: add option to cache headers
Add option to cache headers for imap accounts. Cache db is located at
$XDG_CACHE_DIR/aerc/{account name}. The cache is cleaned of stale
entries when aerc is first opened.

Two new account level configuration options are introduced:
* cache-headers (Default: false)
* cache-max-age (Default: 30 days (720 hours))

The change in worker/imap/open.go is to set the selected directory. This
is required to access the UIDVALIDITY field, which is used in
combination with the message ID to form the key for use in the cache db.
The key structure is: "header.{UIDVALIDITY}.{UID}"

Where reasonable, cache does not stop aerc from running. In general, if
there is an error in the cache, aerc should continue working as usual.
Errors are either displayed to the user or logged.

All messages are stored without flags, and when retrieved have the flags
set to SEEN. This is to prevent UI flashes. A new method to
FetchMessageFlags is introduced to update flags of cached headers. This
is done asynchronously, and the user will see their messages appear and
then any flags updated. The message will initially show as SEEN, but
will update to unread. I considered updating the cache with the
last-known flag state, however it seems prudent to spare the R/W cycle
and assume that - eventually - all messages will end up read, and if it
isn't the update will occur rather quickly.

Note that leveldb puts a lock on the database, preventing multiple
instances of aerc from accessing the cache at the same time.

Much of this work is based on previous efforts by Vladimír Magyar.

Implements: https://todo.sr.ht/~rjarry/aerc/2
Thanks: Vladimír Magyar <vladimir@mgyar.me>
Signed-off-by: Tim Culverhouse <tim@timculverhouse.com>
Tested-by: inwit <inwit@sindominio.net>
Reviewed-by: Koni Marti <koni.marti@gmail.com>
Acked-by: Robin Jarry <robin@jarry.cc>
2022-06-22 11:26:13 +02:00
Tim Culverhouse 2551dd1bfa feat: add background mail polling option for all workers
Check for new mail (recent, unseen, exists counts) with an external
command, or for imap with the STATUS command, at start or on
reconnection and every X time duration

IMAP:
The selected folder is skipped, per specification. Additional config
options are included for including/excluding folders explicitly.

Maildir/Notmuch:
An external command will be run in the background to check for new mail.
An optional timeout can be used with maildir/notmuch. Default is 10s

New account options:
check-mail
check-mail-cmd (maildir/notmuch only)
check-mail-timeout (maildir/notmuch only), default 10s
check-mail-include (IMAP only)
check-mail-exclude (IMAP only)

If unset, or set less than or equal to 0, check-mail will be ignored

Signed-off-by: Tim Culverhouse <tim@timculverhouse.com>
Tested-by: Moritz Poldrack <moritz@poldrack.dev>
Acked-by: Robin Jarry <robin@jarry.cc>
2022-05-31 14:32:51 +02:00
Ariel Costas 7c945149a6 doc: correct typo in man-pages
Fix a typo in the man page where it reads "maintained by by Robin"
instead of "maintained by Robin"

Signed-off-by: Ariel Costas <ariel@costas.dev>
2022-01-26 19:23:29 +01:00
Robin Jarry 15a4cc7d0a imap: fix build on macos
Fix the following build error on mac os:

 worker/imap/worker.go:368:29: undefined: syscall.TCP_KEEPCNT
 worker/imap/worker.go:376:29: undefined: syscall.TCP_KEEPINTVL

These symbols are not defined on darwin.

Fixes: 5dfeff75f3 ("imap: add tcp connection options")
Signed-off-by: Robin Jarry <robin@jarry.cc>
2021-12-11 21:45:51 +01:00
Robin Jarry 5dfeff75f3 imap: add tcp connection options
Allow fine tuning tcp connection options.

Signed-off-by: Robin Jarry <robin@jarry.cc>
2021-12-07 21:28:13 +01:00
Robin Jarry 44ad5f9a25 doc: update authors
Signed-off-by: Robin Jarry <robin@jarry.cc>
2021-11-09 20:11:42 +01:00
Robin Jarry 0d645bcebd go.mod: change base git url
I'm not sure what are the implications but it seems required.

Link: https://github.com/golang/go/issues/20883
Signed-off-by: Robin Jarry <robin@jarry.cc>
2021-11-05 10:21:45 +01:00
Martin Michlmayr a7986f5706 Fix typos 2020-05-21 18:11:47 +02:00
Drew DeVault 48758136c0 Implement sendmail support 2019-07-27 11:19:49 -04:00
Frode Aannevik b0eaf5191c Support imaps with oauthbearer authentication (Gmail)
imaps+oauthbearer://user:token@host?token_endpoint=...

 - the config Source password is used as access token if
   no token_endpoint parameter is set
 - the config Source password is used as refresh token if
   token_endpoint parameter is set, and used to exchange
   with an access token

The implementation has only been tested with Gmail.

    source = imaps+oauthbearer://{username}:{refersh_token}@imap.gmail.com:993? \
    client_id=XX&\
    client_secret=XX&\
    token_endpoint=https%3A%2F%2Faccounts.google.com%2Fo%2Foauth2%2Ftoken

client credentials created with

    https://console.developers.google.com/apis/credentials

refresh token created with

    https://github.com/google/gmail-oauth2-tools/blob/master/python/oauth2.py

rel: https://todo.sr.ht/~sircmpwn/aerc2/42
2019-07-11 19:36:14 -04:00
Roshless ae9d60e887 Fix key value typo in documentation 2019-05-23 10:22:37 -04:00
Drew DeVault ca2cd00fe7 Fix scdoc & gofmt issues 2019-05-18 15:34:16 -04:00
Galen Abell b8208509f4 Implement loading passwords from external commands
* Resolves #80
2019-05-18 15:31:38 -04:00
Drew DeVault fc719e47c4 Add man pages 2019-05-17 13:46:26 -04:00