Gmail SSl certificat error

[Pétùr]

No one is affected ?

In fact, Gmail emails are not downloaded.

Pétùr

Le sam. 25 août 2018 à 12:30, Pétùr <peturvilj at gmail.com> a écrit :
> Hi,
> 
> I have a certificat error for Gmail. Emails seems to be downloaded
> anyway. It was working without error before.
> 
> How can I fix it?
> 
> 
> $ offlineimap -o
> OfflineIMAP 7.2.1
>  Licensed under the GNU GPL v2 or any later version (with an OpenSSL
> exception)
> ERROR: Exceptions occurred during the run!
> ERROR: Unknown SSL protocol connecting to host 'imap.gmail.com' for
> repository 'Gmail-Remote'. OpenSSL responded:
> [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed 
> (_ssl.c:726)
> 
> Traceback:
>  File "/usr/share/offlineimap/offlineimap/accounts.py", line 283, in
> syncrunner
>    self.__sync()
>  File "/usr/share/offlineimap/offlineimap/accounts.py", line 359, in 
> __sync
>    remoterepos.getfolders()
>  File "/usr/share/offlineimap/offlineimap/repository/IMAP.py", line 
> 452,
> in getfolders
>    imapobj = self.imapserver.acquireconnection()
>  File "/usr/share/offlineimap/offlineimap/imapserver.py", line 633, in
> acquireconnection
>    exc_info()[2])
>  File "/usr/share/offlineimap/offlineimap/imapserver.py", line 547, in
> acquireconnection
>    af=self.af,
>  File "/usr/share/offlineimap/offlineimap/imaplibutil.py", line 194, 
> in
> __init__
>    super(WrappedIMAP4_SSL, self).__init__(*args, **kwargs)
>  File "/usr/lib/python2.7/dist-packages/imaplib2.py", line 2183, in 
> __init__
>    IMAP4.__init__(self, host, port, debug, debug_file, identifier,
> timeout, debug_buf_lvl)
>  File "/usr/lib/python2.7/dist-packages/imaplib2.py", line 361, in 
> __init__
>    self.open(host, port)
>  File "/usr/share/offlineimap/offlineimap/imaplibutil.py", line 202, 
> in open
>    super(WrappedIMAP4_SSL, self).open(host, port)
>  File "/usr/lib/python2.7/dist-packages/imaplib2.py", line 2196, in 
> open
>    self.ssl_wrap_socket()
>  File "/usr/lib/python2.7/dist-packages/imaplib2.py", line 548, in
> ssl_wrap_socket
>    self.sock = ssl.wrap_socket(self.sock, self.keyfile, self.certfile,
> ca_certs=self.ca_certs, cert_reqs=cert_reqs, ssl_version=ssl_version)
>  File "/usr/lib/python2.7/ssl.py", line 949, in wrap_socket
>    ciphers=ciphers)
>  File "/usr/lib/python2.7/ssl.py", line 617, in __init__
>    self.do_handshake()
>  File "/usr/lib/python2.7/ssl.py", line 846, in do_handshake
>    self._sslobj.do_handshake()
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