I replaced my old StartCom SSL certificate with another one (from Comodo now as i dont like the practice StartCom has). Anyway, i am facing some trouble getting the certificate working correctly on mail. I dont know if any other service is affected too. So if you get a warning complaining about an invalid certificate on mail, please check the fingerprint, it should be:
If any other problem occured, please contact me at ed.vrestsurt@ezlo – thanks!
update: solved. I guess my old certificate contained the whole chain – just checked the by postfix shipped certificate which did not resolve to the root CA.