On 11/14/05, Chris Schumann <cschumann at twp-llc.com> wrote: > I forgot to mention that I copied over a few key configuration files from > the old drive to the new server. Files like sendmail.mc, imap.conf, and so > on. > > I'm getting a message from Thunderbird: You have received an invalid > certificate. Please contact the server administrator or email > correspondent and give them the following information: > > Your certificate contains the same serial number as another certificate > issued by the certificate authority. Please get a new certificate > containing a unique serial number. Are you trying to access your mail via imap-ssl? If so, try accessing over vanilla imap. Looks like cyrus's ssl cert may be invalid. Did you copy the cert over from your old machine?