When this matters
The biggest risks are missing mailboxes on the new side, high TTL, missing SPF/DKIM records and unsynchronized historical mail.
E-mail migration plan without downtime: mailboxes, IMAP sync, TTL, MX, SPF, DKIM, send/receive tests and post-DNS checks.
Practical checklist
- create mailboxes on the new server
- sync mail through IMAP
- lower TTL before MX change
- after the switch check receiving, sending, SPF, DKIM and DMARC
How Hostilla.pl helps
Hostilla.pl can help migrate mail for free and check DNS configuration to reduce the risk of mail interruption.
What to prepare before contacting support
If you need support, include the domain, account name, time of the problem, exact error message, recent changes and one example URL or mailbox. This lets support check DNS, SSL, mail logs, PHP, database, backups and application configuration faster.
Next useful steps
This guide is part of a topical cluster. Use the links below to continue through related Hostilla.pl instructions.
Web hosting: choice, configuration and first stepsWebsite 403 error - permissions, blocks and .htaccessWebsite 404 after migration - where to lookWhat to check after buying hostingContact form not sending e-mail - what to checkHosting for a business website - e-mail, SSL and stabilityAll guidesContact support