LanguageOAS
Microsoft Outlook Attachment Sniffer data
File type: Email related data 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.
Found 2 different file type records with the same oas filename suffix.
What is oas file?
File type category:
Email related data file
Date updated: April 15, 2024
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.
How to open oas file?
Double click on *.oas file in the Outlook message.
How to convert oas file?
Conversion to other formats is not possible.
Suggested software to open oas file:
Associated software actions with the oas file
Software apps that create oas files:
Outlook Attachment Sniffer (Microsoft Windows)
Software apps that import oas files:
Outlook Attachment Sniffer (Microsoft Windows)
Microsoft Outlook (Microsoft Windows)
Software applications that handle other tasks involving oas files:
Outlook Attachment Sniffer (Microsoft Windows)
Microsoft Outlook (Microsoft Windows)
Fujitsu OAS document
File type category:
Document file
Date updated: November 15, 2018
The oas file extension is also used by some Japanese word processor for its document file format (Fujitsu OAS).
Most likely some old format without support. No further information could be found.
MIME types:
application/vnd.fujitsu.oasys