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Groups > comp.lang.python > #69977

imaplib: how to specify SSL/TLS protocol version?

From Grant Edwards <invalid@invalid.invalid>
Newsgroups comp.lang.python
Subject imaplib: how to specify SSL/TLS protocol version?
Date 2014-04-09 20:12 +0000
Organization PANIX Public Access Internet and UNIX, NYC
Message-ID <li49ik$f94$1@reader1.panix.com> (permalink)

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Connecting to Exchange server fails like this:

 File "/usr/lib64/python2.7/imaplib.py", line 1148, in __init__
   IMAP4.__init__(self, host, port)
 SSLError: [Errno 1] _ssl.c:1419: error:1408F10B:SSL routines:SSL3_GET_RECORD:wrong version number

Experiments show that when calling ssl.wrap_socket() I have to specify
ssl_version=PROTOCOL_TLSv1 to avoid the above error.

How do I tell imaplib to use TLS1 instead of SSL3?

-- 
Grant Edwards               grant.b.edwards        Yow! UH-OH!!  We're out
                                  at               of AUTOMOBILE PARTS and
                              gmail.com            RUBBER GOODS!

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imaplib: how to specify SSL/TLS protocol version? Grant Edwards <invalid@invalid.invalid> - 2014-04-09 20:12 +0000
  Re: imaplib: how to specify SSL/TLS protocol version? Grant Edwards <invalid@invalid.invalid> - 2014-04-09 20:20 +0000
    Re: imaplib: how to specify SSL/TLS protocol version? Tim Chase <python.list@tim.thechases.com> - 2014-04-09 15:33 -0500
      Re: imaplib: how to specify SSL/TLS protocol version? Grant Edwards <invalid@invalid.invalid> - 2014-04-09 20:55 +0000
        Re: imaplib: how to specify SSL/TLS protocol version? Grant Edwards <invalid@invalid.invalid> - 2014-04-09 21:10 +0000
          Re: imaplib: how to specify SSL/TLS protocol version? Chris Angelico <rosuav@gmail.com> - 2014-04-10 11:55 +1000
  Re: imaplib: how to specify SSL/TLS protocol version? Tim Chase <python.list@tim.thechases.com> - 2014-04-09 15:26 -0500
  Re: imaplib: how to specify SSL/TLS protocol version? Antoine Pitrou <solipsis@pitrou.net> - 2014-04-10 19:57 +0000

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