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Throttling outbound emails with Mailman & Exim
Many ISPs have limits on the amount of emails received in a period of time, not respecting this will reduce the reputation of the sender. Mailman 2 doesn’t support throttling, though there’re some patches in the wild adding this feature. Exim supports rate limiting incoming emails, but not emails going out, though it may be […]
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Backup MX for Mailman, with Exim
This week a hard disk from one of my servers broke. It has been replaced with just 3 minutes of downtime (kudos to OVH), and right now the RAID array is being rebuilt. Since this is the first time this happens to me, and the server is running a production mailman service, I decided to […]
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Gentoo: How to debug Exim
If you have some problem with exim, and the logs are not enough, edit the /etc/conf.d/exim file, and add the debugging option (-d): /etc/conf.d/exim# Command-line options for running eximEXIM_OPTS=”-bd -q15m -d” Then restart exim: # /etc/init.d/exim restart The exim daemon will not be detached from the console, the debug information will be printed to the […]