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Sendmail problem

Posted: 2018/03/01 10:04:09
by longinf
Centos 6.7. Server sendmail with sasl. Today it claiming in maillog:
"file /etc/.../sendmail.pem unsafe: group readable file"
New certificates didn't resolve it,
chmod sendmail.pem and sendmail.key gives in effect: "world readable file" (chmod 604) or "error: SSL_CTX_use privateKey_file (...sendmail.pem) failed" (chmod 600)
We receive, but we cannot send mail.

Re: Sendmail problem

Posted: 2018/03/01 10:45:16
by longinf
I've just resolved this issue. Answer is blocking by our ISP