Problem after upgrading debian wheezy to jessie

[Dr. Harry Knitter]

Am Samstag, 28. April 2018, 14:51:07 CEST schrieb Dan White:
> On 04/28/18 20:43 +0200, Dr. Harry Knitter wrote:
> >after upgrading debian wheezy to jessie a socket has gone:
> >
> >
> >How to get out of this problem?
> 
> The lmtp unix domain socket is started by master via its /etc/cyrus.conf
> config file, commonly in an entry called 'lmtpunix', which will specificy
> the location for the socket. Check your syslog for errors, such as a
> permissions problem with the path.


Thanks for your answer.
The socket /var/run/cyrus/socket/lmtp does not exist at all anymore. I can't 
see any permission problem.

Harry