If you wish to move your email data between different email servers, you can use IMAP SYNC tool 




Please Note: This is only Free for mailboxes that don't exceed more than 3Gigs 




Here is the link that you will need to use for the migration - IMAP SYNC TOOL




Step 1On the left, Add your full email address, password, and IMAP server name of the email address that you want to move from 







Step 2. On the right, enter your details for the destination email 





 



Step 3. Click on the SYNC button and wait for the synchronization to complete 






                          Please Check your destination email if it synchronized the emails