Error Code 3253 Outlook 2016 Mac
How To Fix Outlook Error Code 3253
Error Code 3253 Outlook

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Connection to the server failed or was dropped Outlook 2011 Mac error code 3253. Read the article to know more about Error code 3253 Outlook Mac 2016. Try to resolve it.
When the users of Mac Outlook face this error code 3253, it lets the users receive emails normally but they are restricted from sending emails. On clicking the send button the emails get stored in the outbox, with a pending status. The major drawback of this error is that it appears suddenly, without any previous notification to the user.
This will mean you need to change your server settings to: Incoming POP server: pop3.live.com. Incoming POP mail: port 995. Outgoing SMTP server: smtp.live.com. Outgoing SMTP port: 587 (with TLS preferred or SSL Encryption depending on your e mail app) Incoming uses SSL: On (this is required) Outgoing uses SSL: On (this is required.
Follow the below mentioned steps: Exit Outlook. Locate the ScanPST.exe on your system. Once found, click on the ScanPST.exe. After this, Microsoft Inbox Repair Tool will appear on the screen. Click on Browse and select the PST file, which is required to be repaired. When selected, click on the Start button to initiate the repair process.

Although Outlook is one of the best tools for communication in corporate environments, it is not without problems. Common problems are freezes often, emails not getting sent etc. In this article, we discuss one such error ‘code 3253’.

Some Mac users using Outlook have reported error code ‘3253’ while sending emails. The message reads ‘Connection to the server failed or was dropped error – 3253’. They report that emails, upon pressing Send, reside in Outbox with a pending status.

Imagine if emails are not getting sent! Phew! Your work can come to a halt and your world turns upside down. Hence, these issues require being addressed immediately. Here we provide some troubleshooting steps to help resolve the issue and get you back to work.

Solution 1: Delete old Outlook preferences

You can try deleting old and cached Outlook preferences to reduce overhead. To do so, follow these steps below.

On your Mac, click on the Spotlight search glass at the top right corner and type Terminal
Open the Terminal
Type ‘defaults delete com.microsoft.Outlook’ and hit Return. This step will delete all old preferences
Then type ‘killall cfprefsd’ and hit Return. This step will delete cached preferences
Once you’re done, restart Outlook.

Then try sending emails to see if Outlook behaves normally. You should be able to send emails after performing this step. If this doesn’t work, proceed to the next section.

Solution 2: Set up an email account in a new profile

Setting up the new email account in a new profile resolves the error in some cases. To do this, follow the steps below.

Go to Finder in the dock and click on Applications folder
Right-click MS Outlook and select Show Package Contents
Go to Contents > Shared support > Outlook Profile Manager
Then click on create a new profile and enter a name for the profile

To set up the email account, follow the steps below

Select Add Account and choose the desired account type (It can be POP3, IMAP, or Office 365 etc.)
Fill in the details for the account and click on Add account.

This step should help you solve Outlook issues and send emails normally in most cases.

Sometimes Outlook data files (PST) may be corrupt. This may cause problems with sending emails or with the normal functioning of Outlook. In such situations, you can use professional repair tools such as Remo Repair Outlook to repair PST’s.

All Outlook contents such as emails, attachments, contacts, and calendars can be retrieved. The recovered files are in the same manner as the original. The software works in a read-only manner, so your original file is not altered during the repair process.

How to repair PST using Remo Repair?

Repairing your Outlook is a straightforward process. Once you download the software, it is only 3 steps. Just select your PST file to repair, select a scanning process and click on Repair. This will repair your PST file. Yes, it’s that easy. The software will repair the file and save it in a folder of your choice.

Error Code 3253 Outlook 2016 Mac

Ashwani Tiwari | Modified: 2021-05-31T15:50:00+05:30 | Mac outlook

Know complete solution for error Code 3253- “Connection to the Server Failed or was Dropped”. Perform the steps mentioned in this post.

Microsoft has provided its facility of Outlook for Mac users, the most recent version is Mac Outlook 2016. The Mac Outlook faces a lot of problems, one of the most common errors the users face is error code 3253. This problem is related to the connection to the server. This is a common problem which the user may face on multiple platforms, but here we will discuss Outlook Mac 2016 error.

Extra Info:

Mac Outlook users can easily migrate to Windows Outlook. Use OLM to PST Converter Wizard and save all files in healthy format.

What Happens When this Outlook 2016 Mac Error Occurs?

How To Fix Outlook Error Code 3253

When the users of Mac Outlook face this error code 3253, it lets the users receive emails normally but they are restricted from sending emails. On clicking the send button the emails get stored in the outbox, with a pending status. The major drawback of this error is that it appears suddenly, without any previous notification to the user.

What does this Outlook Mac 2016 Error Mean?

Error 3252 shows the failure of connection to the server which can occur due to various reasons but this lets the user to receive its emails but disables them to send out emails. This error comes with an error code 3253 along with a message “Connection to the server failed or was dropped”. The user then needs to fix these

issues either themselves or by taking expert help.

Causes That Lead to Error 3253

There are a variety of reasons which can cause this error code 3253 Outlook Mac, some of them are mentioned as follows:

- The high number of emails present in the sent box may be one of the reasons for the disconnection to the server. A large number of email folders put extra stress on client-server communication.

- It may also occur due to the server settings of the incoming and outgoing server ports which must be verified and corrected. If you are using Outlook 2016 & received this error then you should have to change default port 465 to 587.

Inaccurate installation of Outlook on clients’ computers can also be a reason. It can be easily corrected by entering the right information.

User Queries

I am getting error-3253″Connection to the server failed or was dropped.” I encountered this error suddenly, after which I am not being able to send emails, sometimes it works but most of the times it is not working. Though I am receiving emails as before.

How to Fix This Error Code 3253?

The first approach towards finding out the possible error is to figure out the type of Mac Outlook 2016 account which can be any of them: POP3, IMAP. This can be easily found out from the Account Settings.

As we know that Mac Outlook error 3253 is a problem related to connection to the server, thus when we create a new account with proper server settings. Now we will talk about the steps to create a new account, if the steps are properly carried out by the user, then the chances of getting the error again are very less.

Steps to be Followed to Create a New Account:

Go to Applications.
Right-click on MS Outlook & click on Show Package Contents.
Then go