[Dovecot] POP3/IMAPv4 CRAM-MD5 Authentication failed.(Re-post)

[Pascal Volk]

On 11/07/2011 04:12 PM Yuuichi Ikeda (SKLC) wrote:
> Hi, I'm Yuuichi Ikeda from Japan User.
> 
> 
> Dovecot Configuration
>> …
>> ssl_ca = </opt/dovecot_2/conf/dovecot/ca-c.pem
>> ssl_cert = </opt/dovecot_2/conf/dovecot/ns-c.pem
>> ssl_key = </opt/dovecot_2/conf/dovecot/ns-p.pem
>> ssl_verify_client_cert = yes
> …
> If it attests by connecting by POP3 or IMAPv4, the following messages will
> be displayed and attestation will go wrong. 
> 
>> Nov 07 23:12:40 auth: Info: CRAM-MD5(?,192.168.1.110): Client didn't present valid SSL certificate
>> Nov 07 23:12:40 auth: Debug: client out: FAIL   1       reason=Client didn't present valid SSL certificate
>> Nov 07 23:12:40 pop3-login: Info: Aborted login (cert required, client didn't start TLS): method=CRAM-MD5, rip=192.168.1.110, lip=192.168.1.1, secured
> 
>> Nov 07 23:16:32 auth: Info: CRAM-MD5(?,192.168.1.1): Client didn't present valid SSL certificate
>> Nov 07 23:16:32 auth: Debug: client out: FAIL   1       reason=Client didn't present valid SSL certificate
>> Nov 07 23:16:32 imap-login: Info: Aborted login (cert required, client didn't start TLS): method=CRAM-MD5, rip=192.168.1.1, lip=192.168.1.1, secured
> 
> What will you do and will become like this? If some people know ways of
> coping, please let me know.

Are you sure you want to verify the client's certificate
(ssl_verify_client_cert = yes)? If not, just remove this line and try again.


Regards,
Pascal
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