--- The message cannot be delivered to the following address. ---
firstname.lastname@example.org Mailbox unknown or not accepting mail.
550 5.1.1 <email@example.com>... User unknown
Diagnostic-Code: X-Notes; Cannot route mail to user (firstname.lastname@example.org).
--- Begin Message ---
See the attached file for details
The message sent to you:
Contained a virus(es) sent in an attachment:
Attachment Name: your_details.pifwas infected with the
Result: Virus Detected
Virus Name: W32.Sobig.F@mm
File Attachment: your_details.pif
Attachment Status: deleted
The attachment was deleted before the message was forwarded to you. You may want to contact the sender to take suitable measures to remove the virus from their documents or machines.
Please note that as a matter of policy certain attachment types are blocked by default based on file extension. If you are expecting a legitimate file which is being blocked, please ask the sender to rename the extension or enclose it within a ZIP file.
You may contact the Help Desk at ext. 3337 for assistance.
--- End Message ---