FAQ - Are Dropmyemail backups done incrementally ? After the first backup is complete subsequent backups are incremental - only new emails are added to the backup. Related articles FAQ - How do I delete an archived mailbox ? Dropmyemail - Starter Guide FAQ - Why does it take so long for the initial backup/archive to be completed ? FAQ - Will the date and time of the emails be preserved while migrating emails ? FAQ - Is it possible to delete emails from the archive / backups ?