Here is the info from dovecot -n
dovecot.mail-server and postfix.mail-server are valid dns entries for
themselves. It's running on a kubernetes cluster so those hostnames are
provided by the namespace and pod name, they work too, you can ping them
and it works for everything except emails with attachments, for some reason
# 2.3.4.1 (f79e8e7e4): /etc/dovecot/dovecot.conf
# Pigeonhole version 0.5.4 ()
# OS: Linux 4.9.0-9-amd64 x86_64 Debian 10.13 ext4
# Hostname: dovecot.mail-server.svc.cluster.local
auth_debug = yes
auth_debug_passwords = yes
auth_mechanisms = plain login
auth_verbose = yes
auth_verbose_passwords = yes
disable_plaintext_auth = no
first_valid_gid = 8
first_valid_uid = 8
haproxy_timeout = 5 secs
haproxy_trusted_networks = 10.0.0.0/8
hostname = s3.mydomain.com
log_path = /dev/stderr
mail_access_groups = mail
mail_debug = yes
mail_gid = mail
mail_home = /mail/%d/%n
mail_location = maildir:/mail/%d/%n
mail_plugins = " zlib"
mail_privileged_group = mail
mail_uid = mail
maildir_stat_dirs = yes
namespace inbox {
inbox = yes
location =
mailbox Drafts {
auto = subscribe
special_use = \Drafts
}
mailbox Junk {
auto = subscribe
special_use = \Junk
}
mailbox Sent {
auto = subscribe
special_use = \Sent
}
mailbox Trash {
auto = subscribe
special_use = \Trash
}
prefix =
}
passdb {
args = /etc/dovecot/dovecot-sql.conf.ext
driver = sql
}
postmaster_address = i...@mydomain.com
protocols = " imap lmtp pop3 submission"
service auth-worker {
unix_listener auth-worker {
group = mail
mode = 0660
user = $default_internal_user
}
user = mail
}
service auth {
user = $default_internal_user
}
service dict {
unix_listener dict {
group = mail
mode = 0660
}
}
service imap-login {
inet_listener imap {
haproxy = yes
port = 143
}
inet_listener imaps {
haproxy = yes
port = 993
ssl = yes
}
}
service lmtp {
inet_listener lmtp {
haproxy = no
port = 24
}
}
service pop3-login {
inet_listener pop3 {
haproxy = yes
port = 110
}
inet_listener pop3s {
haproxy = yes
port = 995
ssl = yes
}
}
service submission-login {
inet_listener submission {
haproxy = yes
port = 587
}
}
ssl_cert = </certs/tls.crt
ssl_dh = # hidden, use -P to show it
ssl_key = # hidden, use -P to show it
submission_relay_host = postfix.mail-server
submission_relay_port = 587
submission_relay_ssl_verify = no
userdb {
driver = prefetch
}
userdb {
args = /etc/dovecot/dovecot-sql.conf.ext
driver = sql
}
verbose_ssl = yes
protocol !indexer-worker {
mail_vsize_bg_after_count = 100
}
protocol lda {
mail_plugins = " zlib"
}
protocol imap {
mail_max_userip_connections = 50
mail_plugins = " zlib"
}
protocol lmtp {
mail_plugins = " zlib"
recipient_delimiter = +
}
protocol pop3 {
mail_max_userip_connections = 50
mail_plugins = " zlib"
}
On Thu, Jul 20, 2023 at 3:20 PM William Edwards <wedwa...@cyberfusion.nl>
wrote:
>
> > Op 20 jul. 2023 om 14:26 heeft Chris Thomas <chris.alex.tho...@gmail.com>
> het volgende geschreven:
> >
> >
> > Hi,
> >
> > I'm getting a curious problem where if I write a draft without an
> attachment and click save. It'll work without any issue at all.
> >
> > But if I do the same, then attach a file to the email, it'll sit there
> for a couple of minutes before timing out (I'm using thunderbird), it'll
> eventually give you a message saying
> >
> > "Your draft message was not copied to your drafts folder (Drafts) due to
> network or file access errors."
> >
> > I've got all of dovecots verbose logging turned on.
>
> Cool! So … where is it?
>
> > I'm using dovecot as a submission server through to the postfix server
> to do the actual sending. All the logging is turned on there too. But I
> can't figure out what the problem is.
> >
> > Is there anything I can look for in the logs that will help me out?
> >
> > chris
> > _______________________________________________
> > dovecot mailing list -- dovecot@dovecot.org
> > To unsubscribe send an email to dovecot-le...@dovecot.org
>
>
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