![outlook 2016 cannot send email to recipient not in contacts outlook 2016 cannot send email to recipient not in contacts](https://www.codetwo.com/admins-blog/wp-content/uploads/2019/09/The-recipient-is-located-outside-the-organization.png)
#OUTLOOK 2016 CANNOT SEND EMAIL TO RECIPIENT NOT IN CONTACTS HOW TO#
So, let’s not stretch it more and discuss how to prevent some of your contacts from receiving the Winmail.dat. In this method, we will talk about keeping some of the selected users from receiving the Winmail.dat attachment.
![outlook 2016 cannot send email to recipient not in contacts outlook 2016 cannot send email to recipient not in contacts](https://gravitec.net/blog/wp-content/uploads/2019/07/5_1.jpg)
Now in the File’s menu, select Options category.Open Outlook and click on the File tab on the top.Follow the below-mentioned steps for the same: By doing this, every time you send an email, it will be sent in Plain Text Format. Or if the number of the receivers are more and it is a frequent affair, then you can change the default email format. If the first method seems quite hectic to you and you do not want to change the format of the email every time you send it.
![outlook 2016 cannot send email to recipient not in contacts outlook 2016 cannot send email to recipient not in contacts](https://i1.wp.com/techspeeder.com/wp-content/uploads/2014/02/screenshot.jpg)
For this, you need to compose an email just like you do, but before sending it, click on Format and then select Plain Text as the final format. If there are just one or two people facing this issue, then you can change the email format every time you compose an email for them. Changing the email format while sending the email.So, you can try to change the email format in two ways: This problem is arising due to the format unavailability issues in most of the cases. Yes, changing the email format will provide you guaranteed results if the problem was arising due to it. So, let’s know what measures should be taken in order to make it right. It’s not a problem that requires a solution, but it is a kind of issue that needs a few changes in the settings. Outlook uses Rich Text Format to send the emails and attachments which is only supported by MS Exchange, Gmail and Outlook and hence any other recipient may face this issue. Sometimes, Outlook users send these emails to non-Outlook users which leads to this situation. But not every time this exchange of emails happens between Outlook users. Outlook is a Microsoft product and that’s why it has some features which are specially supported by Microsoft applications. Why does the Winmail.dat attachment issue arise? This Winmail.dat attachment is a file that contains all the information of such text enhancements. So, when a non-Outlook user receives an RTF email, then he also receives a Winmail.dat attachment. Outlook uses Rich Text Format that consists of many features, one of which is text enhancement. Some of the users who are working with other email client may get the Winmail.dat issue related to the attachments. The businesses do not need to purchase it separately as it is available with MS Office Suite and nowadays with Microsoft 365 subscription.
![outlook 2016 cannot send email to recipient not in contacts outlook 2016 cannot send email to recipient not in contacts](https://www.officetooltips.com/images/tips/270_365/2.png)
Microsoft Outlook is the favorite email client of majority of the corporate businesses.