Mail Notification is incomplete

[Nagiosps]

Hi,
I have implemented my own plugin in nagios to check the information about our product directly from DB. I am getting everything fine, but the notification send by nagios is slightly different.

The output message is fine in nagios admin, but in the notification mail have small change. ie

The first line of the output message was not attached in the mail notification eg:-

CRITICAL: Message line 1
Message line 2
Message line 3
Message line 4

The Message line 1 is not attached in the mail notification where as following lines are present in the mail.

[jsmurphy]

I have a feeling I might know what your issue is... are you able to post your email command definition?