mbsync “unable to get issuer certificate” error












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I am currently using Mutt to access my corporate mail via imap. I'm trying to download my email using isync/mbsync so that I can index and search them using notmuch, however mbsync gives me a certificate error when trying to connect to the server.



All I needed for mutt to work was to set "imap_user" and "imap_pass" correctly in muttrc. Mutt downloaded the certificates from the server automatically and stored them in ~/.mutt_certificates.



I tried pointing isync to the mutt certificate file as well as manually downloading them using openssl and neither configs worked. My mbsyncrc file has the following:



IMAPAccount corp
Host imapmail.corp.com
User user
Pass passwd
AuthMechs LOGIN
SSLType IMAPS
CertificateFile ~/.mutt_certificates


When I run mbsync I get the following error:



SSL error connecting imapmail.corp.com (XX.XX.XX.XXX:993): unable to get issuer certificate


If mutt is able successfully connect to the server I would expect to be able to get mbsync to work. Does anyone here know how to force mbsync to ignore the SSL errors?










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    0















    I am currently using Mutt to access my corporate mail via imap. I'm trying to download my email using isync/mbsync so that I can index and search them using notmuch, however mbsync gives me a certificate error when trying to connect to the server.



    All I needed for mutt to work was to set "imap_user" and "imap_pass" correctly in muttrc. Mutt downloaded the certificates from the server automatically and stored them in ~/.mutt_certificates.



    I tried pointing isync to the mutt certificate file as well as manually downloading them using openssl and neither configs worked. My mbsyncrc file has the following:



    IMAPAccount corp
    Host imapmail.corp.com
    User user
    Pass passwd
    AuthMechs LOGIN
    SSLType IMAPS
    CertificateFile ~/.mutt_certificates


    When I run mbsync I get the following error:



    SSL error connecting imapmail.corp.com (XX.XX.XX.XXX:993): unable to get issuer certificate


    If mutt is able successfully connect to the server I would expect to be able to get mbsync to work. Does anyone here know how to force mbsync to ignore the SSL errors?










    share|improve this question



























      0












      0








      0








      I am currently using Mutt to access my corporate mail via imap. I'm trying to download my email using isync/mbsync so that I can index and search them using notmuch, however mbsync gives me a certificate error when trying to connect to the server.



      All I needed for mutt to work was to set "imap_user" and "imap_pass" correctly in muttrc. Mutt downloaded the certificates from the server automatically and stored them in ~/.mutt_certificates.



      I tried pointing isync to the mutt certificate file as well as manually downloading them using openssl and neither configs worked. My mbsyncrc file has the following:



      IMAPAccount corp
      Host imapmail.corp.com
      User user
      Pass passwd
      AuthMechs LOGIN
      SSLType IMAPS
      CertificateFile ~/.mutt_certificates


      When I run mbsync I get the following error:



      SSL error connecting imapmail.corp.com (XX.XX.XX.XXX:993): unable to get issuer certificate


      If mutt is able successfully connect to the server I would expect to be able to get mbsync to work. Does anyone here know how to force mbsync to ignore the SSL errors?










      share|improve this question
















      I am currently using Mutt to access my corporate mail via imap. I'm trying to download my email using isync/mbsync so that I can index and search them using notmuch, however mbsync gives me a certificate error when trying to connect to the server.



      All I needed for mutt to work was to set "imap_user" and "imap_pass" correctly in muttrc. Mutt downloaded the certificates from the server automatically and stored them in ~/.mutt_certificates.



      I tried pointing isync to the mutt certificate file as well as manually downloading them using openssl and neither configs worked. My mbsyncrc file has the following:



      IMAPAccount corp
      Host imapmail.corp.com
      User user
      Pass passwd
      AuthMechs LOGIN
      SSLType IMAPS
      CertificateFile ~/.mutt_certificates


      When I run mbsync I get the following error:



      SSL error connecting imapmail.corp.com (XX.XX.XX.XXX:993): unable to get issuer certificate


      If mutt is able successfully connect to the server I would expect to be able to get mbsync to work. Does anyone here know how to force mbsync to ignore the SSL errors?







      openssl ssl mutt offlineimap






      share|improve this question















      share|improve this question













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      share|improve this question








      edited 3 hours ago









      Rui F Ribeiro

      41.5k1483140




      41.5k1483140










      asked Sep 11 '18 at 16:40









      StephanStephan

      1012




      1012






















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