>>>>> "Entrepreneur" == Entrepreneur AJ via dovecot <[email protected]>
>>>>> writes:
> Migrating everything to a k0s kubernetes cluster, trying to migrate
> dovecot and all so far seems to be well with PVC for mail storage,
> ssl working great, authentication vis PostgreSQL working great.
So how do you have your local storage defined in your kubernetes
cluster? That strikes me (as a total Kubernetes noob) as the possible
issue you're running into. Your /src/vmail/sr
> Issue is when trying to look at another folder say Deleted or Spam etc
> folder I am getting a timeout error with no logs.
> I disabled apparmour on the nodes the try again and the following error
> message appears;
> Jun 24 21:01:55 imap-login: Info: Login: user=<eaj>, method=PLAIN,
> rip=194.207.0.0, lip=10.244.24.235, mpid=15, TLS, session=<eTNaF6kbzJHCz3qg>
> Jun 24 21:01:55 imap(eaj)<15><eTNaF6kbzJHCz3qg>: Debug: Added userdb
> setting: mail=maildir:/srv/vmail/eaj
> Jun 24 21:01:55 imap(eaj)<15><eTNaF6kbzJHCz3qg>: Debug: Effective
> uid=1000, gid=1000, home=/srv/vmail/eaj
> Jun 24 21:01:55 imap(eaj)<15><eTNaF6kbzJHCz3qg>: Debug:
> open(/proc/self/io) failed: Permission denied
> Jun 24 21:01:55 imap(eaj)<15><eTNaF6kbzJHCz3qg>: Debug: Namespace inbox:
> type=private, prefix=, sep=, inbox=yes, hidden=no, list=yes,
> subscriptions=yes location=maildir:/srv/vmail/eaj
> Jun 24 21:01:55 imap(eaj)<15><eTNaF6kbzJHCz3qg>: Debug: maildir++:
> root=/srv/vmail/eaj, index=, indexpvt=, control=, inbox=/srv/vmail/eaj, alt=
> Jun 24 21:01:55 imap(eaj)<14><3PRZF6kb0JHCz3qg>: Debug: Mailbox INBOX:
> Mailbox opened
> Jun 24 21:02:24 imap(eaj)<15><eTNaF6kbzJHCz3qg>: Debug: Mailbox Sent:
> Couldn't open mailbox in list index: Storage size changed 160 != 396
> Jun 24 21:02:24 imap(eaj)<15><eTNaF6kbzJHCz3qg>: Debug: Mailbox Sent:
> Mailbox opened
> Jun 24 21:02:24 imap(eaj)<15><eTNaF6kbzJHCz3qg>: Debug: Mailbox Drafts:
> Couldn't open mailbox in list index: Storage size changed 160 != 396
> Jun 24 21:02:24 imap(eaj)<15><eTNaF6kbzJHCz3qg>: Debug: Mailbox Drafts:
> Mailbox opened
> Thunderbird keeps showing a timeout error after a few minutes.
> Dovecot Version: 2.3.21 (47349e2482)
> dovecot -n config:
> # 2.3.21 (47349e2482): /etc/dovecot/dovecot.conf
> # OS: Linux 5.15.0-112-generic x86_64
> # Hostname: dovecot-549bdc98ff-tzwcf
> auth_debug = yes
> auth_debug_passwords = yes
> auth_mechanisms = plain login
> auth_verbose = yes
> auth_verbose_passwords = yes
> base_dir = /var/run/dovecot/
> first_valid_uid = 1000
> import_environment = TZ
> last_valid_uid = 1000
> log_path = /dev/stdout
> login_greeting = IMAP ready.
> mail_debug = yes
> mail_home = /srv/vmail/%n
> mail_location = maildir:~
I think this is wrong, you really want something like:
mail_home =
mail_location = maildir:/srv/vmail/%d/%n/Maildir
Because you don't have local directories for your users. You're doing
completely virtual, so I think this is what you want instead. Also,
for future growth, you might want to add %d (domain) in your path just
in case.
> namespace inbox {
> hidden = no
> inbox = yes
> list = yes
> location =
> mailbox Drafts {
> auto = subscribe
> special_use = \Drafts
> }
> mailbox Junk {
> special_use = \Junk
> }
> mailbox Sent {
> auto = subscribe
> special_use = \Sent
> }
> mailbox "Sent Messages" {
> special_use = \Sent
> }
> mailbox Spam {
> auto = subscribe
> special_use = \Junk
> }
> mailbox Trash {
> auto = subscribe
> special_use = \Trash
> }
> prefix =
> subscriptions = yes
> type = private
> }
> passdb {
> args = /etc/dovecot/dovecot-sql.conf.ext
> driver = sql
> }
> plugin {
> acl = vfile:/etc/dovecot/global-acls:cache_secs=300
> acl_shared_dict = file:/var/lib/dovecot/shared-mailboxes
> imap_compress_deflate_level = 9
> mail_crypt_global_private_key = # hidden, use -P to show it
> mail_crypt_global_public_key = # hidden, use -P to show it
> mail_crypt_save_version = 2
> zlib_save = zstd
> zlib_save_level = 3
> }
> service auth-worker {
> user = vmail
> }
> service auth {
> unix_listener auth-userdb {
> group = vmail
> mode = 0600
> user = vmail
> }
> }
> service dict {
> unix_listener dict {
> group = vmail
> mode = 0660
> user = vmail
> }
> }
> service imap-login {
> inet_listener imap {
> port = 143
> }
> inet_listener imaps {
> port = 993
> ssl = yes
> }
> }
> service lmtp {
> inet_listener lmtp {
> port = 24
> }
> user = vmail
> }
> service pop3-login {
> inet_listener pop3 {
> port = 0
> }
> inet_listener pop3s {
> port = 0
> ssl = yes
> }
> }
> service submission-login {
> inet_listener submission {
> port = 0
> }
> inet_listener submissions {
> port = 0
> }
> }
> ssl = required
> ssl_cert = </etc/dovecot/certs/tls.crt
> ssl_cipher_list =
> ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384:DHE-RSA-CHACHA20-POLY1305
> ssl_key = # hidden, use -P to show it
> ssl_prefer_server_ciphers = yes
> userdb {
> args = /etc/dovecot/dovecot-sql.conf.ext
> driver = sql
> }
> verbose_ssl = yes
> protocol imap {
> mail_plugins =
> postmaster_address = [email protected]
> }
> protocol lmtp {
> mail_plugins =
> postmaster_address = [email protected]
> }
> Any pointers would be highly appreciated.
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