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Guides from the NOC

Written from running the hardware — what breaks, why, and the command that fixes it.

3 posts matching “dovecot” · Clear

All 3 Most read Hosting 2 VPS 1
VPS Self-Hosted Mail Server on a VPS: Postfix + Dovecot Guide

Want your own mail server instead of paying per mailbox? Step-by-step Postfix and Dovecot setup on a VPS, with the DNS records that make it actually deliver.

18 July 2026 · 5 min · 4 views Hosting cPanel Mailbox Quota Stuck Full After You Clean It Up

Deleted old mail but cPanel still shows the mailbox full and bounces keep coming? Here's why the quota cache goes stale and how to force a real recalculation.

12 August 2026 · 6 min · 5 views Hosting cPanel Email Not Syncing? Fix POP3 vs IMAP Mismatches

Emails missing on one device or duplicated on another? Fix cPanel email sync issues caused by POP3/IMAP mismatches and corrupted Dovecot indexes.

30 July 2026 · 6 min · 6 views