Sunday, May 17, 2009

SSMPT - stunnel - Peer suddenly disconnected

I have a user that tried to use stunnel version 4.27 with the email provider smtp.mtco.com. stunnel would report "Peer suddenly disconnected". When I installed version 4.20 on their computer, stunnel would work properly with their email provider.

Apparently something changed that caused stunnel to not work properly with this email provider. Version 4.27 works ok with gmail, but fails with the users provider. A quick scan of the stunnel change log did not reveal the problem.

If you have a problem, you might want to download an older version of stunnel.

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