Hello. I want to ask if there is anyway to allow us to block emails from specific domain or username,address? Our business support email received a lot of market email in the same nickname but with different domain. This is making people mad! Can Snappymail or other ways help us to do anything? Thank you.
Try this Install SpamAssassin and Stop Email Spam on CyberPanel! everything should work fine
Thank you for the tutorials. But when I try to enable the spamassassin, I got the below error:
** (pkttyagent:668447): WARNING **: 05:55:16.836: Unable to register authentication agent: GDBus.Error:org.freedesktop.PolicyKit1.Error.Failed: Cannot determine user of subject Error registering authentication agent: GDBus.Error:org.freedesktop.PolicyKit1.Error.Failed: Cannot determine user of subject (polkit-error-quark, 0)
Can you tell me how can I resolve it? Thank you very much.
Hello. After following the ways provided in TCM’s post, the error has been resolved.
Thank you again for your kind help, @josephgodwinke.
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