[imp] Saving login on mobile devices

[Chuck Hagenbuch]

Quoting Colin Guthrie <gmane at colin.guthr.ie>:

> When Horde comes in, I have to auth again. I wish it could just use
> Apache's credentials but I appreciate that this is not possible when
> talking to the IMAP for mail (or is it? could some unified SASL method
> work? All services are on the webserver if that helps?)

You can tell imp/mimp to use Horde auth, and then tell Horde to use  
the http transparent auth driver.

> Reading a message didn't work - I needed to add 32 to the flags section
> of the cache loader in message.php to make it work.

I can't reproduce this.

> Replying to messages didn't work as it tried to jump to IMP. I just had
> to fix up composeLink() to use the MIMP site root define ahead of
> 'compose.php' and that fixed that up.

I can't reproduce this either.

-chuck