php-phpbb/phpBB/language/en/email/profile_send_im.txt

Hello {TO_USERNAME},

The following is a message sent to you by {FROM_USERNAME} via your account on "{SITENAME}". If this message is spam, contains abusive or other comments you find offensive please contact the webmaster of the board at the following address:

{BOARD_CONTACT}

Include this full message. Please note that the sender address has been set to the boards IM account.

Message sent to you follows
~~~~~~~~~~~~~~~~~~~~~~~~~~~

{MESSAGE}