Error SSL

I have a working GroupWise Mobility service, but recently had to change
the SSL certificate, because the validity of the previous expired.
Unfortunately, from that moment Symbian phones can not connect to the
server, what's interesting when you set up a mailbox on the phone, eg .:
Nokia E72 error pops up a certificate that was used previously and not
the one that is played currently. Is there any way to call saw a new

Version: 2.1.0 Build: 230