>Two things to check: > > # What does dovecot think user "mailtest" has? > doveadm user mailtest
I get this: field value uid 1002 gid 8 home /home/mailtest mail mbox:~/mail:INBOX=/var/mail/mailtest system_groups_user mailtest > # The sticky bit should be set on /var/mail (you didn't mention > # setting it. It probably doesn't have bearing on this problem, > # but it will make it a little more secure. > chmod 1777 /var/mail You're right, I didn't do it. >I usually don't use this command, I look at the log file which seems to have more details. Try > looking there for more diagnostics. Also, look at your MTA's logs as well. I'll try to locate them. Thank you.