Am 16.03.2018 um 13:07 schrieb hw:
[...] # lmtp cmd="lmtpd -a" listen="lmtp:127.0.0.1" prefork=4 lmtpunix cmd="lmtpd -a" listen="/var/lib/imap/socket/lmtp" prefork=4 [...]
Both definitions are wrong:
1) the lmtp line
man cyrus.conf
listen=<no default> The UNIX or internet socket to listen on. This string field is required and takes one of the following forms:
path [ host : ] port
So listen="lmtp:127.0.0.1" is utterly nonsense. It would be listen="127.0.0.1:lmtp" if you want to restrict access to localhost.
2) the lmtpunix line
man lmtpd
-a
Preauthorize connections initiated on an internet socket, instead of requiring LMTP AUTH. This should only be used for connections coming from trusted hosts.
So no pre-auth on the unix socket.
And why do you define a prefork of 4?
Alexander