Shameless plug: I built my own MUA with ~300 lines of shell glue and the fantastic mblaze for mail handling and fzf for navigating, displaying and doing custom

Shameless plug: I built my own MUA with ~300 lines of shell glue and the fantastic mblaze for mail handling and fzf for navigating, displaying and doing custom actions. Thanks to fzf I can declare shortcuts that will do whatever I need to do with the given email (reply, filter with the same subject, open attachments, whatever it is I need) Don't look too closely at the specific code, it is all custom to my own use and that's my point: thanks to fzf it is trivial to build powerful TUIs with minimal code, so minimal in fact that you, the user, can do it yourself. Configuration is unneeded because your own actions are the configuration.