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Removing ! exclamation points in HTML emails

Been battling this for a while, and must be missing something.

We have a php script which dynamically composes an HTML email. Sometimes, the emails can be quite long.

Every so often, in the email, an exclamation point ! appears in the html.

I researched this years ago, and apparently it has something to do with the way emails are encoded and the email protocol itself. The suggested solution indicated that line breaks were necessary.

So, we have our php code inserting \n escape codes all over the place, but this does not seem to be solving the issue.

Does someone have the quick-and-easy answer to solving this? Has *anyone* had this issue, or am I just nuts?

Thanks -
Monday, May 14, 2007
I've never experienced this issue.  I am PHP developer who has used a large number of different servers to send HTML emails.
Almost H. Anonymous Send private email
Monday, May 14, 2007
If you are sending HTML emails, you must be MIME encoding the messages.  It's possible that your MIME code is doing something weird.  Check your email rendering before sending the messages to see if there are exclamation points.  If there aren't, than maybe some other mail processing software on your server is adding them.
Almost H. Anonymous Send private email
Monday, May 14, 2007
According to , you should never put a \n in an email message--it should be \r\n (I know because a customer's email server rejected some of my mails that had bare \n).  Not sure if it has anything at all to do with your problem, but maybe...
Monday, May 14, 2007
I believe nearly all unix email software handles that situation for you.
Almost H. Anonymous Send private email
Tuesday, May 15, 2007
You'll have to show some examples before we believe you.
nobody special
Tuesday, May 15, 2007

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