Cristiano Winckler writes:
Nov 9 14:25:55 mail pop3d: LOCKED, user=nobody, ip=[::ffff:127.0.0.1]
The sticky bit on the account's home directory is set. Setting the sticky bit is a mechanism for temporarily disabling access to a particular account, without affecting anyone else.
I see that you've set the home directory on this account to /var/spool/mail.
That's a rather silly thing to do.
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