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Help desk SMTP notifications using one Linux VPS for ticket updates, agent alerts, and customer emails.

STMP VPS Hosting November 4, 2026

How to Connect a Self-Hosted Help Desk to an SMTP VPS for Ticket Notifications

Learn how to connect a self-hosted help desk to an SMTP VPS. Configure secure sending in osTicket, enable customer and agent alerts,…

3 min read Read →

Separate SMTP credentials for multiple applications on one VPS with Postfix, secure logins, and mail routing.

STMP VPS Hosting November 4, 2026

How to Configure Separate SMTP Credentials for Multiple Applications on One VPS

Learn how to give each website or application its own SMTP username and password on one Linux VPS. Configure authenticated submission, restrict…

3 min read Read →