Corrupted CSV file- '!' character and line break
 

Hi,

I am working on an application that generates a report and emails it
as an CSV file attachment to the user.

This CSV file contains a single '!' character and a line break which
spoils the allignment.

When I print the same text into a file for debugging purpose, there is
no '!' character and line break.

I have no clue from where these characters appear in the email
attachment.

The application is being developed in PHP.

Thanks in advance for any help.

- Arvind