How to open Microsoft Outlook Attachment Sniffer data .oas files
Have you had trouble opening the oas file on your computer? What are oas files? We explain what they are and recommend software that we know will open them.
What is oas file?
An oas file extension is related to the Microsoft Outlook Attachment Sniffer - a little utility for Outlook used to remove attachments from e-mails. An oas file stores link to e-mail attachment.
Microsoft Outlook Attachment Sniffer data description
The oas file extension is used for add-ins for Microsoft Outlook, a personal information manager, which is part of Microsoft Office, developed by Microsoft Corporation.
The oas files are plug-ins created by Outlook Attachment Sniffer utility. Outlook attachment sniffer is a little utility that removes attachment from Outlook's emails and replaces them by a link to as oas file.
For example a file attached to an email with the name MYFILE.XLS would be removed from the email and replaced by a link called MYFILE.OAS. The original attachment is then saved in an external folder.
Suggested software to open oas file
An add-on for Microsoft Outlook
There are other OAS filename extensions with the same .oas suffix
oas - Fujitsu OAS document
An oas file extension is related to the Fujitsu OAS document format. Probably obsolete format.