We have a new documentation site for cPanel & WHM! You can find our new documentation site at docs.cpanel.net.
We will continue to maintain our API documentation on this server.
For cPanel & WHM version 56
(Home >> Service Configuration >> Mailserver Selection)
This interface allows you to select Dovecot as your mail server. You may also choose to disable IMAP and POP3 services entirely.
For more information about Dovecot, visit the Dovecot website.
To select or disable a mail server, perform the following steps:
To preserve users’ mailbox settings (for example, subscriptions to mailing lists and message read flags), select the Convert mailbox settings… checkbox.
If you choose not to preserve the users' mailbox settings, it may result in faster migration between mail servers.