I've received quite a lot of emails recently where people (including professionals) simply don't use any punctuation. For example, a typical email may look like this:
Dear Ms HistoryRepeated
Thank you for your query. We normally stock that item but have temporarily run out. We will contact you as soon as new stock arrives.
Kind regards
Ms Jones
It's everywhere! I can't seem to bring myself to reply in such as way as to mirror this style, but does anybody know where it came from or what it's all about?