OpenDKIM 错误

WMR*_*eon 4 postfix dovecot opendkim

发送邮件时,Outlook 错误4.7.1 Service unavailable - try again later。我已经安装了 postfix、dovecot 和 openDKIM,但是 OpenDKIM 给了我错误:

Mar 30 10:19:32 x opendkim[16762]: can't load key from /etc/ssl/private/mail.x.nl.key: Permission denied
Mar 30 10:19:32 x opendkim[16762]: A058440C14: error loading key '_domainkey.x.nl'
Mar 30 10:20:27 x opendkim[16762]: can't load key from /etc/ssl/private/mail.x.nl.key: Permission denied
Mar 30 10:20:27 x opendkim[16762]: 6A4FF40C14: error loading key '_domainkey.x.nl'
Mar 30 11:45:42 x opendkim[16762]: can't load key from /etc/ssl/private/mail.x.nl.key: Permission denied
Mar 30 11:45:42 x opendkim[16762]: 0EDB640845: error loading key '_domainkey.x.nl'
Mar 30 11:47:48 x postfix/postfix-script[1373]: error: unknown command: 'restart'
Mar 30 11:47:48 x postfix/postfix-script[1374]: fatal: usage: postfix start (or stop, reload, abort, flush, check, status, set-permissions, upgrade-configuration)
Mar 30 11:51:41 x opendkim[1888]: can't load key from /etc/ssl/private/mail.x.nl.key: Permission denied
Mar 30 11:51:41 x opendkim[1888]: BF89E40845: error loading key '_domainkey.x.key

** Output from namei -l ** 
f: /etc/ssl/private/mail.x.nl.key
drwxr-xr-x root      root     /
drwxr-xr-x root      root     etc
drwxr-xr-x root      root     ssl
drwx--x--- root      ssl-cert private
-rw-r--r-- opendkim  opendkim mail.x.nl.key
Run Code Online (Sandbox Code Playgroud)

我尝试将 .key 文件设置为0755with owner opendkim:opendkim。我能解决这个问题吗?

fak*_*ker 9

您的权限太严格了。
opendkim用户/组没有访问该/etc/ssl/private文件夹。
根据您的设置,它应该归opendkim组所有,并且该组还应该对文件夹具有读取/执行权限。

您的密钥文件的权限也太开放了。
它应该获得0600许可,在任何情况下都不应该是世界可读的。