[Users] sending priority of outbox ?

[Michael]

Hey guys,

I'm accumulating mails in outbox (don't send immediately) as a means of a final review, which really fits me well.

When i was sending some accumulated mails, of which one had a huge attachment, the others had to wait for a long time because they were written later. It seems the sending order works after writing time, first in - first out ?
A quick test indicates the 'priority' flag does not relate to this, right ?

I just wonder if it would be useful to send in size order, smallest first. Well i know, normally some 1 or 2 minutes should not be that important; but think of mobile internet, where your connection could be interrupted anytime. It would make me feel 'safe' if those important pure-text mails were already launched, and the fat photo series mail is only optional.