Which user is sending mail massive

[pablolibo]

Hello Community

someone know, how i can see the massive mail across the command line, and the user who are sending it ?

[thewebhostingdi]

You will have to check the mail logs from /var/log/exim_mainlog if you have an access to the server.

[pablolibo]

I know it, but I am searching something more complex,

Any idea?