don't import ldb since it is not used (yet)
comment out function that could call ldb
fix imap{host,port} usage
use 'username' instead of sys.argv[1] in pgsql cleanup...
since it it not available in py2.6
Actually use imapport + imaphost
Monotone-Parent: a223e7453cba5fece9978e8b04d3890c9d290735
Monotone-Revision: 631650bf7e67489a8bf42e8edf637b07f298ec39
Monotone-Author: jraby@inverse.ca
Monotone-Date: 2012-09-04T18:49:48
Monotone-Branch: ca.inverse.sogo