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Tag Archives: SMTP

Dovecot LDA vs Procmail

I have a mail server configuration based on Postfix for the smtp, Dovecot for the imap and virtual users receiving e-mails in maildir boxes. I am also using Amavis and Spamassassin for content filtering. I am not going now to describe this configuration, I think there are already a lot of very good tutorials about [...]

Posted 09 December 2009 § Linux § Mailing / Spam § openSUSE ‡ Comments (1) ° Also tagged: , , , , , , , ,

Postfix : TLS not working outside my network

As I just finished setting TLS and SASL to secure the access to my Postfix server, I realized that it was working only from inside my network. What I got from my lan : I shows well that the TLS handshake is initiated. But from this outside, I just got this weired thing : Of [...]

Posted 11 June 2008 § Cisco § Firewalling ‡ Comments (0) ° Also tagged: , , , ,

Postfix : “error writing message: File too large”

I suddenly started to received some undelivered mail notifications while I was trying to send some messages to a mailbox hosted on my Postfix server. The cause described in the notification was : The first thing I did was checking my configuration file, main.cf. It seemed all right : Note that “0″ means unlimited. I [...]

Posted 01 June 2008 § Admin § System ‡ Comments (1) ° Also tagged: ,