For those of you using the normal mail app for GMail, how did you get over the problem of handling multiple labels? I tried for a while but couldn't see a way to do it so I now read my GMail in my browser (iCab).
My problem with labels is that the mail app only seems to understand folders and maps labels onto folders. That's fine if I only use labels like folders so if I want to label an email as relating to "Travel" then I just move it to my "Travel" folder in the mail app and that applies the label "Travel" to it in GMail. But I often put multiple labels on things though so if my email was confirmation of a hotel booking I would apply both the "Travel" label and the "Purchasing" label to it so that I know it also relates to an actual purchase.
I couldn't work out how to move an email into multiple folders (or some other way to apply multiple labels to a single email) so I gave up and, even if I had been able to find a way, then could I do a search equivalent to "label:Travel label

urchasing" to find all emails that had both the "Purchasing" and the "Travel" labels applied to them?
I'd really like to use the regular mail app because that would give me notifications, which is something I lose by doing it all in the browser, but this multiple label issue is a show stopper for me.
- Julian