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#106 Doesn't work with TLS higher than 1.0

open
nobody
TLS (1)
5
2022-01-27
2019-02-09
No

Since my email provider terminated support for TLS 1.0 for security reasons (now only supports TLS 1.2 or higher, and it only supports Email access via Port 143/StartTLS or 993/SSL), MMM isn't able to retrieve mails anymore. Is there a chance this can be fixed soon?

Thanks.

Discussion

  • Holger Geiß

    Holger Geiß - 2021-05-15

    I have the same problem with TLS 1.0/1.1 as my mail provider will not support the old TLS versions any longer. Is it planned to implement TLS 1.2 or higher in the near future?

    Thanks.

     
    👍
    1
  • Peter

    Peter - 2021-05-18

    Is there any chance you could implememt TLS 1.2 and higher into MMM? From June on my mail provider will disable any older TLS release and I would really like to keep using MMM.

    Regards
    Peter

     
    👍
    1
  • Saolvo

    Saolvo - 2021-05-26

    Hi there,

    Yep, unfortunately same with my e-mail provider(s) starting from June 2021.
    I'm using MMM for more than two decades now and there is no other software that neat and just straight to the point. It would be a real pity not being able to keep the pace here.
    Big thanks in advance to the one(s) finally doing it!

    Kind regards,
    Sasha

     
  • Peter

    Peter - 2021-05-26

    I've been playing around with "stunnel" (https://www.stunnel.org) as "TLS proxy" and it seems that this could be a workaround for the TLS 1.2 issue. I'll wait until my mail provider will finally switch off TLS1.0/1.1 im June and if the stunnel solution then still works I'll post some more details :)
    Regards, Peter

     
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    2
  • Saolvo

    Saolvo - 2021-05-26

    Hi Peter,
    If the mountain won't come to Muhammad, then Muhammad must go to the mountain.
    Looks like a cool workaround although not 'out of the box' any more.
    Please post your experiences once having finally tried.
    Thank you.
    Cheers,
    Sasha

     
  • luis

    luis - 2021-05-26

    Thanks for the heads up Peter, I've tried with my email at freeshell.de which has just moved to TLS 1.2 apparently.
    It works, I was able to configure MMM to connect to 127.0.0.1:110 where stunnel is listening and then stunnel connected to freeshell.de:995 using TLS.
    So, hopefully the program will be fixed but in the meantime this works.
    Thanks again.

    [freeshell-pop3]
    client = yes
    accept = 127.0.0.1:110
    connect = freeshell.de:995
    verifyChain = yes
    CAfile = ca-certs.pem
    checkHost = freeshell.de
    OCSPaia = yes
    
     
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    2

    Last edit: luis 2021-05-26
  • Igor Green

    Igor Green - 2021-05-27

    Thanks for the tip! I will try to check how to enable TLS 1.2 support, it should be supported in openssl version used

     
  • luis

    luis - 2021-06-28

    My ISP switched to TLS 1.2, I had to use the same trick above !
    I hope this will be implemented because I really like this email checker more than anything else available :)

     
  • Igor Green

    Igor Green - 2021-08-15

    Hello friends!
    Can you please check if this version will help with higher TLS support?
    http://grigsoft.com/mmm-297.zip

     
    • Karsten Triebler

       

      Wow, thank you!
       
      Gesendet: Sonntag, 15. August 2021 um 19:46 Uhr
      Von: "Igor Green" <grigsoft@users.sourceforge.net>
      An: "[mmm3:feature-requests] " <106@feature-requests.mmm3.p.re.sourceforge.net>
      Betreff: [mmm3:feature-requests] #106 Doesn't work with TLS higher than 1.0

      Hello friends!
      Can you please check if this version will help with higher TLS support?
      http://grigsoft.com/mmm-297.zip


      [feature-requests:#106] Doesn't work with TLS higher than 1.0

      Status: open
      Group: Next Release (example)
      Labels: TLS
      Created: Sat Feb 09, 2019 09:50 AM UTC by Karsten Triebler
      Last Updated: Mon Jun 28, 2021 05:31 PM UTC
      Owner: nobody

      Since my email provider terminated support for TLS 1.0 for security reasons (now only supports TLS 1.2 or higher, and it only supports Email access via Port 143/StartTLS or 993/SSL), MMM isn't able to retrieve mails anymore. Is there a chance this can be fixed soon?

      Thanks.


      Sent from sourceforge.net because you indicated interest in https://sourceforge.net/p/mmm3/feature-requests/106/

      To unsubscribe from further messages, please visit https://sourceforge.net/auth/subscriptions/

       



       
  • Holger Geiß

    Holger Geiß - 2021-08-16

    Hi Igor!
    I have checked the new version with my mail accounts and it seems to work again now (at least for my mail provider). Thank you very much for the update!!!

     
  • Saolvo

    Saolvo - 2021-08-16

    Hi Igor,

    It works.
    Absolutely perfect. Thousand thanks for the update!

    Cheers,
    Sasha

     
  • luis

    luis - 2021-08-19

    Hi Igor.
    I too can confirm it is working well.
    Thank you very much!

     
  • muspilli

    muspilli - 2021-08-22

    Thanks a lot! It works very well.

     
  • Software Team

    Software Team - 2022-01-27

    Hi,
    the program crashes at startup.
    Can someone help me?
    Windows 10

    Magic.exe, Version: 2.9.7.0, Zeitstempel: 0x61195193
    Code: 0xc0000094
    Offset: 0x0001e926
    ID : 0x248
    can everybody help me?

     

    Last edit: Software Team 2022-01-27

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