Just recently, as in the past few days, I'm seeing failures from Courier's outbound SMTP which report in the mail logs as:
May 3 15:00:40 mitra courieresmtp: id=0000000000150472.0000000053654AE0.00007045,from=<fmo...@fmp.com>,addr=<x...@xxx.net>: 500 couriertls: connect: error:140773F2:SSL routines:SSL23_GET_SERVER_HELLO:sslv3 alert unexpected message When I use swaks to test ESMTP with STARTTLS I get a segmentation fault and the dialog is terminated. A little checking indicates that OpenSSL is crashing on the client side and the segfault message is generated locally by OpenSSL, not being sent back through the SMTP connection. This _seems_ to be a known bug, and is apparently related to fixes for the heartbleed bug in OpenSSL. I'm using Ubuntu 12.04 LTS with Courier 0.66.1 (the version distributed with this Ubuntu release). Setting ESMTP_USE_STARTTLS=0 in /etc/courier/courierd solves the problem in Courier, at the expense of email security. Does anyone have any insight on this problem? -- Lindsay Haisley | "UNIX is user-friendly, it just FMP Computer Services | chooses its friends." 512-259-1190 | -- Andreas Bogk http://www.fmp.com | ------------------------------------------------------------------------------ "Accelerate Dev Cycles with Automated Cross-Browser Testing - For FREE Instantly run your Selenium tests across 300+ browser/OS combos. Get unparalleled scalability from the best Selenium testing platform available. Simple to use. Nothing to install. Get started now for free." http://p.sf.net/sfu/SauceLabs _______________________________________________ courier-users mailing list courier-users@lists.sourceforge.net Unsubscribe: https://lists.sourceforge.net/lists/listinfo/courier-users
