Classic email listening: "start-chat" metrics for classic email client messages (max. length & newlines)

[testbird]

@adbenitez

well, I think anyway we need to check Make Contact Requests more visible - #23 by Massick

Well, let’s see:

@adbenitez

if you start receiving a massive number of emails, you will run out of storage anyway, I think it is important to be aware of this,

Yes, deltachat will need to limit the email list anyway to something =< 1000 (think of several GB INBOXes), but deleting from the email list first was also a good additional point for: Reduce space on internal storage, disk full - #24 by testbird

@adbenitez

in the normal situation when you are not under a spam attack it is useful to know, what you propose may be helpful for short messages, but what about legitimate contact requests that are long?

But that’s what Make Contact Requests more visible - #23 by Massick, is good for.

I see…, both are needed, the email listening rules to open chats for short start-chat messages, shall remove them from the counter, and makes the counter more accurate.