Open OAS file

The most common choise: Microsoft Outlook Attachment Sniffer data

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

Outlook Attachment Sniffer

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.

What file extension actually is?

Simply put, file extensions are the characters after the dot in the computer file name, so for example document-name.pdf has file extension „pdf“. This helps Windows to identify which program should be used to open the file.

We can help you to open your file

Our database contains a huge list of different file extensions, usually with detailed description and programs that can be used to open or otherwise work with that particular file type.

Only original software

Every software listed in our database is verified and ve provide link to the developer or to the software own website, which should hopefuly be enough for you to download the most recent version of the program.