Tag Archives: IMAP

fail2ban + pop3 + imap

How to register unsuccesful log in on SquirrelMail webmail : In file /etc/fail2ban/jail.conf we add the following : [imap-login] enabled = true filter = imap-login action = iptables-multiport[name=BadBots, port=”http,https,pop3,pop3s,imap,imaps”, protocol=tcp”] sendmail-buffered[name=BadBots, lines=5, dest=admin-postmaster@moj.domen] logpath = /var/log/messages maxretry = 3 We … Continue reading

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Mail server, and what you should ALWAYS bear in mind

Overview SMTP, POP3 and IMAP are TCP/IP protocols used for mail delivery. If you plan to set up an email server such as MailServer, you must know what they are used for. Each protocol is just a specific set of … Continue reading

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