Auto-Delete Emails Older Than 30 Days in Trash — Postfix + Dovecot (Maildir)
📝 Introduction If you’re running a mail server with Postfix + Dovecot using the Maildir format, you’re likely familiar with…
📝 Introduction If you’re running a mail server with Postfix + Dovecot using the Maildir format, you’re likely familiar with…
If you run your own mail server, you may have run into a frustrating problem:legitimate senders getting blocked by Spamhaus,…
📌 Core Differences You Should Know Feature Linux OpenBSD Init system systemd/sysvinit BSD init (/etc/rc) Package manager apt, yum, dnf,…
Managing users and groups is a key part of Linux system administration. Whether you’re cleaning up old accounts or auditing…
Introduction Running multiple PHP versions (e.g., 8.1 to 8.4) side-by-side on IIS 10 allows web admins to host different applications…
On 22 April 2025, a terrorist attack at Baisaran Valley near Pahalgam in the Anantnag district of Jammu and Kashmir,…