How-to library

Email hosting how-tos

2 step-by-step Email hosting jobs with official downloads, exact clicks and checks.

2 how-tosUpdated 4 Nov 2026

Playbooks that use these how-tos

How to migrate cPanel email to Google Workspace

Copy mailboxes from a cPanel web host into Gmail with Google's data import tool, move calendars, contacts and PST archives separately, then switch MX without losing mail.

16 min read
How to migrate cPanel email to Microsoft 365

Move mailboxes from a cPanel web host into Exchange Online with Microsoft's built-in IMAP migration, carry calendars and contacts across by hand, and switch MX without losing mail.

17 min read
How to cut over email DNS without losing mail

Every email migration ends with the same DNS changes. This runbook puts them in a safe order, with TTL planning, record-by-record checks and the rules that stop mail bouncing or landing in junk.

15 min read
How to move Microsoft 365 from GoDaddy to a tenant you control

If you bought Microsoft 365 through GoDaddy, there are two ways to end up with a tenant you manage directly or through another partner. This guide follows what Microsoft and GoDaddy actually document, and says plainly where the documentation stops.

16 min read
How to migrate IMAP email to Google Workspace

Use Google's built-in data import tool to copy mail from any IMAP provider into Gmail, move calendars, contacts and PST archives separately, and cut over MX without losing messages.

15 min read
How to migrate IMAP email to Microsoft 365

Move mailboxes from a web host, cPanel server, Zoho Mail or any IMAP service into Exchange Online using Microsoft's built-in IMAP migration, then switch MX without losing mail.

13 min read
How to move a custom domain from one Microsoft 365 tenant to another

A domain can only be verified in one Microsoft 365 tenant at a time. This runbook shows how to release it from the source, verify it in the target and keep the window where mail has nowhere to go as short as possible.

15 min read
How to migrate Rackspace Email to Microsoft 365

Copy Rackspace Email mailboxes into Exchange Online with Microsoft's IMAP migration, or use the PST routes Rackspace documents, including for data from the former Hosted Exchange service.

15 min read
How to migrate Zoho Mail to Microsoft 365

Copy Zoho Mail mailboxes into Exchange Online with Microsoft's IMAP migration, use Zoho's own export tools for calendars, contacts and PST archives, then move your domain's mail records.

16 min read