I had today on 2 servers the same problem that a person gets access to a mail account of 1 of our customers and use our server sending tons of emails. in both cases it was the same person / computer sending this emails.
Here is the header information:
1RLJY7-0005pQ-Fh-H
mail 8 12
<[email protected]>
1320173943 0
-helo_name Veloster2-PC
-host_address 200.103.125.138.58465
-host_name 200-103-125-138.gnace704.dsl.brasiltelecom.net.br
-host_auth login
-interface_address 208.110.83.54.25
-received_protocol esmtpa
-body_linecount 17
-auth_id [email protected]
I hope somebody can help me to solve this problem.
Here is the header information:
1RLJY7-0005pQ-Fh-H
mail 8 12
<[email protected]>
1320173943 0
-helo_name Veloster2-PC
-host_address 200.103.125.138.58465
-host_name 200-103-125-138.gnace704.dsl.brasiltelecom.net.br
-host_auth login
-interface_address 208.110.83.54.25
-received_protocol esmtpa
-body_linecount 17
-auth_id [email protected]
I hope somebody can help me to solve this problem.