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Can I use ‘mail.domain’ in my mail client?
For scale and redundancy reasons we operate each service from its own hostname. So we always...
How can I change my mailbox password?
Changing passwords for any mailbox can be done through the My20i control panel. Select...
What are the recommended Thunderbird Mail client settings?
There are various methods of connecting to mailboxes on our platform. We always recommend IMAP as...
Why do I get “Mailbox does not exist” bounceback from a brand new mailbox?
Mailbox password changes, webmail access and sending/receiving e-mail via a mail client are all...
Getting a “mail certificate name mismatch” / “cannot verify server identity” error?
This error usually occurs when a mail client is using using a secure connection to the mail...