Microsoft released the following security and nonsecurity updates for Office in February 2018. These updates are intended to help our customers keep their computers up-to-date. We recommend that you install all updates that apply to you.
Updated: March 2018
1. Open Outlook 2016 for Mac. 2. Select View > Sidebar. |
1. In the sidebar, choose the Sent folder. 2. Select Organize > Arrange By > To. |
Error code 3253 means that your connection to the email server failed or was dropped. You might need to update your version of Outlook.
1. In Outlook, click Help > Check For Updates. 2. If an update is found, download and install it. 3. Restart Outlook. 4. If the problem continues, click Help > Contact Support. |
You might be offline. On the Tools tab, make sure the Online/Offline toggle switch is set to ON. If the problem continues, your message might have an attachment that's too large to send. See Email doesn't send. |
Troubleshooting
Signatures, BCC, and Messages
Calendar, Meetings, and Appointments
Gmail, iCloud, IMAP, and POP
Submit suggestion
Send your idea to the product team
Engadget is now part of the Oath family. We (Oath) and our partners need your consent to access your device, set cookies, and use your data, including your location, to understand your interests, provide relevant ads and measure their effectiveness. Oath will also provide relevant ads to you on our partners' products. Learn More
To give you a better overall experience, we want to provide relevant ads that are more useful to you. For example, when you search for a film, we use your search information and location to show the most relevant cinemas near you. We also use this information to show you ads for similar films you may like in the future. Like Oath, our partners may also show you ads that they think match your interests.
Learn more about how Oath collects and uses data and how our partners collect and use data.
Select 'OK' to allow Oath and our partners to use your data, or 'Manage options' to review our partners and your choices. Tip: Sign In to save these choices and avoid repeating this across devices. You can always update your preferences in the Privacy Centre.