Re: [Fetchmail-users] how do i use: strace -ffe %desc -s 4096 -o st fetchmail

[Ralph C. <ra...@in...>]

Hi Mario,

> please see at
> https://sourceforge.net/p/courier/mailman/message/36900517/

This suggests Courier is rejecting the email from fetchmail with 517
because its sendmail is being invoked with «-f '<>'» and that's invalid.

> I am not sure how to fix (I would rather not use any custom script).

Examine fetchmail's antispam setting, and perhaps softbounce.

-- 
Cheers, Ralph.