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A use-after-free vulnerability in Exim's BDAT parsing (CVE-2026-45185, aka Dead.Letter) affects versions 4.97-4.99.2 with GnuTLS. Patch to 4.99.3 immediately.
Setting Up a Production Mail Server on Ubuntu in 30 Minutes Most tutorials for setting up...
When I was searching for a cost-effective email provider, I noticed that most providers bundle a...
🚀 Why Use CapRover + Poste.io? Easy Deployment: CapRover offers one-click app...
Entdecke, wie du mit einem einfachen "+" in deiner E-Mail-Adresse Spam nachverfolgen und organisieren...
Discover how you can track and organize spam with a simple "+" in your email address! ✉️ Managing...
Introdução: Mail-in-a-Box é uma solução de servidor de e-mail de código aberto projetada para...
Summary Options for hosting own mail server. Intro Email is still on of the mo...
This post is about "smtpd -dv -Tlookup". I wrote about how to debug rcctl and find why an error occurs in OpenBSD last year. The "-d" option is still useful to me as well. But it's sometimes insufficient. It was when I used OpenSMTPD. Where there's a will, there's a way. smtpd.8 provides the way!