Protected From Myself

Anyone know how to prevent both Outlook on the PC and Inbox on the Pocket PC from inserting line breaks in emails? Blogger finally got their post-by-mail thing running, but it looks really weird on the page unless I go in an manually remove all the email's line breaks, which kind of defeats the purpose of posting by email in the first place. Is this one of those situations when Microsoft has decided that they know what's best for me, end of discussion?