[horde] Activesync not closing connections

[Tom Seeley]

Quoting Simon Brereton <simon.buongiorno at gmail.com>:

> Funnily enough I've been running into this problem myself.  I put it
> down to the fact that I now have two devices that use activeSync on
> the same account and so I bumper my mail_max_userip to 20 for now and
> that seems to have fixed the issue (but I only did it this morning, so
> we will see).  I was prompted to do this because I have increasingly
> been told by one device or the other that the sign-in failed (Samsung
> Galaxy S3) or the password wasn't correct (iPhone 4s).

Yeap, exactly the same symptoms.  I upped mine to 20 aswell, but I  
experienced the same issue.  When I upped it to 50 my little VPS's  
performance threshold was reached.

> I am running git though.  Hardly conclusive proof, but I thought you'd
> want to know.
>
> Simon