On 17.06.2010 11:30, Hrvoje Habjanić wrote:
I was able, finally, to track this down to difference in capability response, which of course, are different for proxy and back end. The fix is simple - after login, check again for capability response!
We've got imap_force_caps for IMAP capabilities. So, we only need such option for SIEVE, but if possible we shouldn't modify Net_Sieve package. If this will be not possible, then such change should be requested to Net_Sieve developers.