I just noted that on an email that was sent to my mobile the attachment was not shown. In GW Webaccess/Win32 the attachment is fine, but I noted it is bigger than 1 MB (1151 KB). Mobile is a Motorola Milestone (Android).

Beside that I had some problems with attachment download (mostly it complains connection error, but connection is there as sync of email works), but I have not found a pattern yet.