Sorry I can't give you a specific answer, because I work exclusively on Windows. We did this using a Plugin with Microsoft Outlook on Windows. You might check Mailit and see if that will help.
Thanks for the response. Are you saying you've got a way to easily copy select attachments from Outlook to FileMaker using a plugin (Outlook Manipulator, I assume?)? Or have you built a replacement email client in FileMaker so you no longer need Outlook? Or something else? There is an Outlook Manipulator plugin for Macs (and I've used the one for Windows), I just can't see how to build something as easy as drag-and-drop or copy/paste so my client can continue using Outlook as his main email client. Please correct me if I'm wrong!
You would have to run a script to do this. I don't think you can do this with drag-and-drop. Here's the description of Outlook Manipulator's attachment functions:
PCEM_GetAttachmentName( Index )
Gets the name of the specified attachment to the currently opened Outlook Item.
Index = The index of the attachment
The name of the attachment or !!ERROR!!
PCEM_SaveAttachment( FilePath ; Index )
Saves the specified attachment to a specified location.
FilePath = The full path that you would like to save the attachment to. For example: U:\SomeFolder
Index = The index of the items attachment.
0 for success or !!ERROR!!
Other Plugins such as MailIt also have the abilities to grab attachments and store them to disk. But as far as I know, they all must run from scripts.
I see, so an approach might be: user has email open in Outlook, goes to FileMaker, then triggers a FileMaker script to save an attachment somewhere then insert the saved file into a container. Possible, but I wish it were easier! Also for messages that have multiple attachments I don't see a way to identify which one is the selected one so it can be addressed by the "Index" parameter in the SaveAttachment function. The best I can come up with would be to grab the number of attachments using the PCEM_GetAttachmentCount function, grab a list of attachments by looping through them with the PCEM_GetAttachmentName( Index ) function, then present the list to the user to select in FileMaker, and finally use the scripted save/insert trick mentioned above. I'm thinking the required user intervention for that approach isn't much easier than what my client is currently doing, unfortunately. Please let me know if I'm missing something, though!
Does anyone know of an Applescript way to just, say, copy the active attachment to the clipboard?