tis 2010-04-06 klockan 14:38 +0530 skrev Sabyasachi Ruj: > Because of the same reason why FileZilla, Skype, or many such software > need it. We are writing a software which connects to mailbox using > IMAP. And many users have reported that they can connect to Internet > only using a proxy. Most of them are using "squid". And you will also find that most Squids block CONNECT requests to "random" non-https ports. Regards Henrik