Blocking of SIGINT (ctrl-c), general feedback

[Arian Kuschki]

On Mon 19, 22:54 +0200, Nico Schottelius wrote:
> My aim would be to use offlineimap together with sup and probably
> replace the current folder structure of mutt, but this can only be
> done if both mirroring some thousands of mails works fastly and also
> sup's performance increases...

In case you haven't already,  you may want to look at notmuch 
(http://notmuchmail.org/), a rewrite of sup in C.