About 10 months ago I logged a problem with the Microsoft Outlook mobile support team as I was no longer able to open PDFCreator generated emails in Outlook Android. The PDFCreator emails can be opened with Outlook desktop and other mobile email apps just fine. Outlook mobile support has agreed it is a bug in Outlook Android, however have not comnitted to a fix timeframe. The Outlook mobile support team have identifed the problem and suggested PDFCreator could also make some changes to fix the problem as follows:
The "Date" format is not compliant with RFC 5322 and the "Attachment content-type" entry which is defined as "application/octet-stream" rather than "application/pdf", given the nature of the attachment.
Any changce this could be incorporated into an upcomming PDFCreator release?