New server & just added three domains:
now I see
"dovecot: imap-login: Aborted login (auth failed, 1 attempts in 5 secs):
user=
Failure rate is a predictable 25%
I am going to kill all the users soon...
Not too many files open, nor bandwidth, nor load.
Any light/help appreciated.
root@brazil:/var/log# dovecot --version 2.2.9 root@brazil:/var/log# dovecot -n # 2.2.9: /etc/dovecot/dovecot.conf # OS: Linux 3.19.0-58-generic x86_64 Ubuntu 14.04.4 LTS auth_debug_passwords = yes auth_mechanisms = plain login mail_location = maildir:~/Maildir namespace inbox { inbox = yes location = mailbox Drafts { special_use = \Drafts } mailbox Junk { special_use = \Junk } mailbox Sent { special_use = \Sent } mailbox "Sent Messages" { special_use = \Sent } mailbox Trash { special_use = \Trash } prefix = } passdb { driver = pam } protocols = imap pop3 pop3 ssl_cert =
Thanks