mailbox_transport isn't defined anywhere.
Am Mi., 15. Mai 2024 um 12:37 Uhr schrieb jeremy ardley < jeremy.ard...@gmail.com>: > > On 15/5/24 18:23, Richard wrote: > > Interesting. That's not even configured in our main.cfg. We have these > > concerning dovecot: > > smtpd_sasl_type = dovecot > > mailbox_command = /usr/lib/dovecot/deliver -d $USER > > The sasl line is not relevant > > The mailbox_command is unusual. It means whatever process actually > execute the mailbox_command runs as (some) postfix user to run the > deliver application. This may well cause permission issues. > > The usual case is dovecot listens for commands on a unix socket or maybe > an IP socket. In any case it has an entirely separate user ID from postfix. > > You may want to look at using the mailbox_transport option instead of > the mailbox_command option > > mailbox_transport = lmtp:unix:private/dovecot-lmtp > >
