Comment by qudat

After dabbling with `aerc` I've moved to `mblaze` which has been a blast to work with. It really emphasizes the unix philosophy and allows for composition of commands.

https://github.com/leahneukirchen/mblaze

I've started cataloging all the terminal mail clients in a list: https://erock.lists.sh/terminal-mail-clients

Happy to add others if people know of some that I've missed.