Re: exim4 wont configure resolved

[Marc Auslander <marcslists@gmail.com>]

Problem was a complicated smarthost specification which exim4 is happy
to honor bug exim-config postinst could not grok.
error was:

+ RET=20 Unsupported command "${if" (full line was "${if
match{${lc:$header_subject:}}{MarcAtAuslanderDotNameWorkingCheck}{mail.optonline.net}\")
received from confmodule.

Issue may be use of continuation but I'm not sure about that.

Marc Auslander <marcausl@gmail.com> writes:

>after the recent security update to exim4 im seeing:
>
>dpkg: error processing package exim4-config (--configure):
> subprocess installed post-installation script returned error exit status 20
>
>what now?