HTML messages? Text wrap? Missing line returns?

This subject sems to appear all over the forums, but never gets answered fully or properly, so I'm starting a new post (probably in the wrong forum!)
I'm not even sure how to describe it, hence the multple headers.

Some of the messages I send from my Blackberry (not all), or when I reply to other people's messages (which may be in HTML), somehow loose the line returns and appear at the receiver's end as one long paragraph.
The email will look correct when I type it out but when I send it, the email ends up as just one long paragraph. Somehow BB strips returns and spaces from mail that it sends. NB it does not happen to EVERY e-mail I send

And it is not at the recipient's end (i.e. I'm not talking about where Outlook is configured to strip extra line returns from emails) - it is something at the Blackberry end.

Does anyone know the solution?

Good question! I've noticed the same thing.

But no one seems to know the answer!

Found an answer, although not what I wanted to hear on
supportforums at blackberry. com

ie KB12835, KB12661 and "How-do-I-stop-these-email-delivered-receipts"

(You will have to hunt there yourself because this stupid forum won't let me post links in a message until I have been here ages!)