Why does manual IMAP to Office 365 migration cause syncing errors and missing emails?
If you are looking to migrate IMAP emails to Office 365, then the selection of the method is vital to minimize data loss and syncing issues. Many users start with the manual approach, but this can be hard and time-consuming, especially for large mailboxes.
Personally, I had to struggle with the manual IMAP migration process, such as late synchronization, mailbox mapping issues and the possibility of losing emails. Then I used Softaken IMAP to Office 365 Migration. The process is faster for me, to be honest.
All my IMAP emails were transferred to Office 365 immediately with no data loss by the software. It kept the folder structure and also allowed for bulk mailbox migration, which saved a lot of time. Its interface was so basic that even non-technical users could utilize it easily.
If someone is looking for a reliable solution after struggling with manual methods, I would definitely suggest this tool