Please stop telling us to use IMAP. a) Not all email providers allow IMAP; some are strictly POP3. I have managed to keep the same main personal email address for > 25 years but the provider doesn't allow IMAP without an expensive premium account. ...
Stop telling us we should use IMAP. a) Repository of old but important emails very rapidly runs up against email server storage limits which are often much stricter than other cloud server accounts. b) Some email accounts are only available as POP3,...