I'm also using rss2email run on a remote server, feeding to a self hosted email account. I use mail.app, but if I wanted to use Thunderbird or mutt, all I have

I'm also using rss2email run on a remote server, feeding to a self hosted email account. I use mail.app, but if I wanted to use Thunderbird or mutt, all I have to do is set up the imap account. Easy peasy.