Email: Sendmail puts exclamation marks(!) in a body/content of email.

I past day I encountering the error on email message. In some part on the email has added special character !.

Reason Causing the Case:
Ask check on the blog one blogger I found that the email have only limit of character every line, and this is only 1000. In every after 1000 character in one line this will happen, it added exclamation mark(!).

Fixed:
You must need to break the line before reached the 1000 character length.

As acknowledge to the Author.
exclamation-marks-at-end-of-lines-in-e-mail