You can directly access any arbitrary mailbox format with the '-f' option:
mbox -f mymail.mbox
From there it's trivial to move mail to another format, "bounce" it to a specified address, or any number of other options. There are reasons mutt remains my preferred email tool....
Among other factors, mutt can manage mbox, Maildir, mdir, and networked (pop, IMAP) mail archives. In particular, if you set up or connect to an IMAP server, you can use mutt to translate between mbox and an IMAP server quite easily.
There are also a set of mail-handling utilities which are part of mh / xmh, a command-line. Jerry Peek, an O'Reilly author and general shell wizard is a fan and expert with that system:
Mozilla Thunderbird, GNOME Evolution, KDE Kmail, Sylpheed, Eudora, Alpine, Balsa, and if my GPT session is to be trusted, should also all handle mbox and other mailbox formats. For Apple see:
You can directly access any arbitrary mailbox format with the '-f' option:
From there it's trivial to move mail to another format, "bounce" it to a specified address, or any number of other options. There are reasons mutt remains my preferred email tool....Among other factors, mutt can manage mbox, Maildir, mdir, and networked (pop, IMAP) mail archives. In particular, if you set up or connect to an IMAP server, you can use mutt to translate between mbox and an IMAP server quite easily.
There are also a set of mail-handling utilities which are part of mh / xmh, a command-line. Jerry Peek, an O'Reilly author and general shell wizard is a fan and expert with that system:
<https://www.oreilly.com/openbook/mh/howwor.htm>
Mozilla Thunderbird, GNOME Evolution, KDE Kmail, Sylpheed, Eudora, Alpine, Balsa, and if my GPT session is to be trusted, should also all handle mbox and other mailbox formats. For Apple see:
<https://support.apple.com/guide/mail/import-or-export-mailbo...>