On Wed, Oct 14, 2015 at 07:39:03AM -0400, Ruben Safir wrote:
> I've been using postfix with majordomo for years and it suddenly stopped
> working after an upgrade, and I can't shake down the cause of the error
> yet.
>
> 2015-10-14T07:30:40.667469-04:00 www postfix/sendmail[24192]: fatal:
> owner-hangout@some_server.com(28): No recipient addresses found in message
> header
Looks like an incorrect invocation of sendmail(1). If this is by
majordomo, it should have provided at least one command-line
recipient address. I would not expect Majordomo to use
sendmail -t
(extract recipients from the headers), and yet that error message
is only logged when "sendmail -t" is used.
Start by checking how Majordomo is configured to invoke sendmail(1).
This is not a Postfix issue.
--
Viktor.