Email Attachments Don't Work for Web Mail with Chrome
The latest update to the Google Chrome web browser contains a bug that prevents you from attaching a file to an email when using Amherst Web Mail, a.k.a. Outlook Web App (OWA). In the meantime, if you need to send an email with an attachment, you'll need to use an alternate web browser such as Firefox, Internet Explorer or Safari. We tested and attachments work fine with those three browsers, just currently not with Chrome.
Some more information: