Fixing broken DNS lookups in spamassassin20 June 2014·Updated: 5 December 2023·311 words·2 minsI talked about the joys of running my own mail server last week only to find that my mail server was broken yesterday.
Remove sensitive information from email headers with postfix15 April 2013·Updated: 5 December 2023·172 words·1 minI’m in the process of moving back to a postfix/dovecot setup for hosting my own mail and I wanted a way to remove the more sensitive email headers that are normally generated when I send mail.
SELinux and .forward files2 January 2012·Updated: 5 December 2023·144 words·1 minIf you want to forward e-mail from root to another user, you can usually place a .
Basic procmail configuration with spamassassin filtering13 August 2008·Updated: 5 December 2023·62 words·1 minI’ve used this extremely basic procmail configuration a million times, and it’s a great start for any server configuration.
Enable submission port 587 in Postfix5 July 2007·Updated: 5 December 2023·46 words·1 minEnabling submission port support for Postfix is really easy.