IMAP/POP
Articles about migration errors when performing an IMAP/POP Mailbox migration.
- System I/O error
- The handshake failed due to an unexpected packet format
- This message is too big and can not be appended
- UID FETCH error: Can't fetch that data
- Unable to append message to folder
- Unable to open this mailbox
- Unable to return a highest UID
- Unknown namespace
- What do I do if my IMAP migration reports the error: Plaintext authentication disallowed on non-secure (SSL/TLS) connections?
- [ALERT] Message too large IMAP
- [ALREADYEXISTS]
- [AUTHENTICATIONFAILED] (#MBR1212) Incorrect username or password - Error
- [AUTHORIZATIONFAILED] Account is blocked - Error
- [SERVERBUG] Internal error occurred