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Security Issue on Dovecot 2.0.9
Guest
January 21, 2016, 12:19 pm | Post: 16
Group: Guest
Status:
Quote From : peopleinside January 21, 2016, 9:30 am
Update: The issue of supported SSL3 seems now to be relative to the EXIM.

added on exim.conf this line:
PHP Code

 tls_require_ciphers = TLS 

This solve the SSL 3 security issue, now my server never support SSL3 so you have issue on Exim.


This solve the SSL 3 issue but make email not working, infact I AM tring to send email and I AM unable to send email from the smartphone and from Thunderbird.

So the issue still is an issue until all not work fine.
If I do the openssl test

openssl s_client domain.ext:465 i see Timout 300 sec verify return code 21 unable to verify the first certificate , I don't know if is for this I still have issue on send email but maybe is not only this.

Wait for a solution.
Now SSL 3 is disabled with

tls_require_ciphers = TLS

but no more possibile to send email from my PC or smarphone.
IP: --   


Threads
 Guest   Security Issue on Dovecot 2.0.9 (17 Replies, Read 42469 times)
    |--  Guest   Dovecot 2.0.9 needs...   on December 28, 2015, 10:38 pm
    |--  Guest   If I disable...   on December 29, 2015, 10:38 am
    |--  Guest   As you can...   on December 29, 2015, 1:53 pm
    |--  Guest   Please be also...   on December 29, 2015, 4:08 pm
    |--  Guest   Any news on...   on January 10, 2016, 9:49 am
    |--  Guest   Seems this has...   on January 11, 2016, 2:20 pm
    |--  Guest   Sorry, Issue not...   on January 18, 2016, 7:19 pm
    |--  valley   Dovecot is fetched...   on January 19, 2016, 1:45 pm
    |--  Guest   Dovecot is fetched...   on January 19, 2016, 1:47 pm
    |--  valley   Update CentOS and...   on January 20, 2016, 4:25 am
    |--  Guest   Webuzo last Dovecot...   on January 20, 2016, 8:27 am
    |--  valley   Oops !!! Webuzo...   on January 21, 2016, 4:32 am
    |--  Guest   Hi valley, comand:...   on January 21, 2016, 8:45 am
    |--  Guest   Update: The issue...   on January 21, 2016, 9:30 am
    |--  Guest   Not all TLS...   on January 21, 2016, 9:39 am
    |--  Guest   Update: The issue...   on January 21, 2016, 12:19 pm
    |--  Guest   Seems an EXIM...   on January 21, 2016, 1:54 pm

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