Do you use a self-signed-certificate? Three things can be wrong:
* your certificate has not been installed correctly * your root-certificate is not installed * the server does not contain all information needed to verify the chain. You may test your certificate using openssl verify -CAfile root-CA.crt mailserver.test.com.crt And you can verify you installtion using openssl s_client -showcerts -connect mailserver.test.com:993 Hope that helps! Best regards, Johannes Am 10.09.2013 13:19, schrieb ChandranManikandan:
Hi All, I had done migrate from courier to dovecot successfully. After migrate if I configured my email account in outlook . after finished the configuration tried to open it's shows warning message view certificate and do you want to continue yes or no? if I click yes it's open outlook successfully. But every time come whenever I open outlook. I tried in outlook 2007,2010,2013 . But it's come all client even when I click view certificate and installed certificate option. I tried 143 and chosen ssl option or auto option for incoming. How to avoid this issue ? Is there any settings in dovecot config? Anyone help me to solve this issue. -- */Thanks & Best Regards, Manikandan.C /*
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