Hello Bernhard!

Thanks for your reply!
Did you even know, which of the kolab-certificates I have to convert! 
locate .pem

shows me five different .pem-files on my kolab system!

Thanks!
Stefan



> > > > I'm trying to connect the Mail-Client of my Sony Ericsson P900 via
> > > > IMAP to the kolab server.
> > >
> > > Does the connection work with either Kontact or another IMAP client
> > > like OE?
> >
> > Yes!! I don't even think, that it is a problem with kolab! I only
> > thought, someone on this list has the knowledge regarding this topic.
>
> Hmmm, there will be better places to ask for this then.
>
> > I had a closer look to that problem and find out, that I had to convert
> > the certificate from the ".pem" to ".der"- format. But I don't know how!
> > Than I must beam that certificate to my p900 and must register it.
>
> openssl can do this, aka
>  openssl x509 -in x.pem -outform der -out x.der
> or so.