Cron sending too many emails!

tanjimreza

I have limited SMTP Email subscription, but this cronjob is sending too many emails and exceeding my limit.
Where do I get to configure this? Need emergency help.

aaPanel_Kern

Hello, I suggest you use a search engine to find relevant information.

tanjimreza

aaPanel_Kern

I've tried, the emails are getting send from the panel. Around 3K emails in 2 days. I don't know how to resolve it. Why is emails going to root@address

tanjimreza

aaPanel_Kern I'm sorry for pinging you again and again. But I cannot seem to pinpoint the issue.

aaPanel_Kern

tanjimreza
To disable the Postfix root user from sending mail, you can configure it as follows:

Edit Postfix's main config file:

sudo vi /etc/postfix/main.cf

Add the smtpd_sender_restrictions parameter and make sure it is not commented (it does not start with #).

Add the following to the value of the smtpd_sender_restrictions parameter:

smtpd_sender_restrictions = check_sender_access hash:/etc/postfix/sender_access

Save and close the file.

Create and edit the /etc/postfix/sender_access file:

sudo vi /etc/postfix/sender_access

Add the following lines to the file:

root REJECT

This will deny the root user from sending mail.

Save and close the file.

Generate the sender_access.db file:

sudo postmap /etc/postfix/sender_access

Reload the Postfix configuration:

sudo systemctl reload postfix

tanjimreza

Thank you! I was able to solve that by your help.