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I have explored the default setting of Postfix to allow local machines to send without authenticating, simply based on them being on the local network (permit_mynetworks). Even if…
Back in 2015 I embarked on an ambitious plan to blog my entire way through setting up my own selfhosted email server. I got a fair bit in…
When running your own SMTP the real spam challenge is not to avoid getting targeted by spammers – it is is to avoid getting used by spammers. Mind…
To reiterate what I said in the first post in our Postfix series, a virtual setup is one in which email accounts are independent of system accounts. We…
I promised that in this third part of the series we would finally get to make our SMTP server accessible from the outside, gettting a bit closer to…
In the last post in my Postfix series we went through the basics of configuring Postfix to accept mail. This second part will be a somewhat short addendum…
About a year ago I wrote a scathing comment about Ars Technica’s too-slow guide to self-hosted email. I wanted it now-now-now and not over the course of four…
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