postfix: Asserting You’re Not a Spammer
This is a companion piece to articles I wrote about configuring postfix & dovecot 2.4 to handle system and virtual users on a Debian Trixie…
postfix & dovecot: Detecting Spam
Table of Contents This is a companion piece to articles I wrote about configuring postfix & dovecot 2.4 to handle system and virtual users on…
postfix/dovecot Configurations
I recently had to configure postfix and dovecot 2.4 on a VPS running Debian Trixie to handle both system and virtual users. This post shares…
Adventures in postfix & dovecot
Table of Contents Background I’ve run a Debian VSP on Hostwinds.com1 for years now. I use it to host a number of (infrequently updated) blogs…
Dealing with Stalled Debian Upgrades
I periodically encounter, when upgrading my Debian systems, situations where the upgrade process stalls. As I recall, this generally happens when upgrading initramfs, but I…
Microsoft Support Finally Solves a Problem
I’ve been a Visual Studio Professional licensee for decades. For almost all those years my license simply autorenewed (although I did have a bit of…