I need to handle, i.e. read, write, store and search, mail in maildir or maildir++ format.
Mail must be stored on my mac, that is, reading and storing maildir on a server, via IMAP would not be good for my use case.
I am aware Thunderbird can handle "almost-ready" maildir format, but it still has a few bugs.
Also, Thunderbird is still non completely maildir-compatible.
I am aware of this question, but it does not apply to my case, as I need to be able to store messages in maildir or maildir++ proper format on my mac.
Is there a mail app handling maildir in a reliable manner, without resorting to the terminal?