Mac OS X 10.11 El Capitan and Mac Mail
There is a known issue with attempting to email directly from AccountEdge to Mac Mail on Mac OS X 10.11 El Capitan. The PDF of the invoice or purchase, etc. will not be attached to the email when sending directly from AccountEdge. We’ve reported this as a bug to Apple and are awaiting a fix to address this issue. This only occurs in Mail and does not occur when sending emails through Outlook.
Workaround: Save the invoice/purchase to disk then manually email it.