BlueMail currently allows you to leave emails on the provider’s server for POP3 accounts, as well as delete them in various circumstances.

Please go to More | Various Account Settings | Tap on your account | Delete Messages on Server:

  • Never – In order to keep emails on server (it is the default).
  • When deleting from trash – Emails will be deleted from server when deleted from the Trash folder.
  • When downloading messages – Emails will be deleted from server automatically when recieved.
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