How to Fix Error Code 150 in Outlook Mac?

Are you repeatedly facing error code 150 again and again while using Outlook for Mac platform? Wondering how to fix error code 150 in Outlook Mac safely and effortlessly? If yes, then no worries just go through the entire write-up and you will be able to resolve the issue without encountering any difficulty.

Microsoft Outlook is one of the popular and widely used email applications. Besides its incredible features and functioning, it is also susceptible to some errors that affect the user’s workflow. And, the most common error that users frequently deal with is Error Code 150. The appearance of this error will not allow you to send/receive emails on your Outlook account.

Outlook for Mac is a highly considerable email client for Mac users as it offers powerful features surpassing those available on Windows. However, many times users come across various issues when accessing it in different environments. One major problem is dealing with files carrying different formats. It is because Mac and Windows operating systems have different system requirements, and the applications built for them have different file extensions. While Windows Outlook uses PST format to save the files of users and Mac Outlook makes use of OLM format.

One common error message that people usually face while using Outlook on Mac is “An unexpected error has happened in Outlook, couldn’t get mail, Account Name: “Your mail,” Error code: 150”**

The error affects the communication in a firm which results in severe losses.

So, in the next section, we will be discussing the cause behind Error Code 150 and how to fix it.

What is Outlook for Mac 150 Error Code?

The Error Code 150 appears in Outlook for Mac when users find difficulty in sending/receiving of emails. The problem mostly exists in Outlook Mac 2011 version.

Reasons behind Outlook for Mac Error Code 150

The error can be fixed manually or you can use the software to resolve the issue. If you locate the cause of the error, then you will find no difficulty resolving it. But, if you unable to pinpoint the cause, then one might face trouble till you determine the cause. However, we have highlighted few reasons due to why users face Error Code 150 in Outlook Mac.

We have also explained few essential causes in detail in the following section with fixes.

Incomplete or inappropriate installation of Outlook for Mac

The improper installation of Mac Outlook can sometimes result in error code 150. The inappropriate installation prevents you from sending or receiving incoming emails. Make sure that you properly follow the process and correctly install the file. If you failed in doing this, then uninstall Outlook for Mac and re-try the procedure.

System does not possess Internet Connection

While using Outlook on Mac, there can be sometimes a loss of network that leads to connectivity issues. Outlook 2011 Error Code 150 will not allow sending emails without a stable internet connection. So, ensure that the system is properly connected to the internet.

Server Connection Problems

As we discussed in the last section, it is necessary to have a stable internet connection because then only you will be able to complete this process.

Sometimes, the unavailability of Exchange Server or Outlook for Mac does not sync with Exchange Server eventually causing the email app to lose the connection to the server. You can even connect with the Exchange administrator for a complete understanding of the problem and perform the fix accordingly.

In case you need to check if Exchange Server and Outlook is connected or not-

• Navigate to Tools and click on Accounts.

Now, you will get the idea if the account is connected with the server or not.

Software Solution to Resolve Error Code 150 Outlook Mac

The error occurs when a user tries to send a corrupted or inaccessible file to a recipient. Therefore, cross-check your file and re-send it correctly.

There are several reasons for this error. However, improper file conversion between two different formats can also be the biggest reason. And, there are several manual methods available that can help you convert files from one format to another.

This is where MacMister OLM Converter for Mac has a role to play. The converter works best and quickly converts multiple Outlook for Mac OLM files into 15+ saving options. The application is equipped with several features such as Add File(s)/Add Folders, Set Destination Path, Live Conversion Window, and more. The application makes sure to deliver instant and accurate results in a short time.

Manual Guide to Resolve Outlook for Mac Error Code 150

Use the instructions below to fix Outlook Mac Error Code 150. Make sure that you have internet connectivity before initiating the process and then take appropriate action to fix it.

1. Provide credentials to Outlook for Mac account.
2. Go to Preferences from the Outlook Settings menu.
3. Click the Comcast option and delete the current Outlook profile.
4. Press the OK button.
5. Add the Outlook profile by clicking the (+) icon.
6. Check the availability of accounts in Outlook’s settings and decide the necessary account to add.  
7. Delete all the emails, junk, folders, and other temporary folders once the account is added.
8. Outlook for Mac will immediately open without a hitch after restart.
9. You are all done.

As a result, you can access Outlook for your Mac account in a normal way again. However, the process is lengthy and complicated. People having limited technical knowledge will find difficulty in implementing the process manually. Therefore, it is recommended to use the software solution as it has a simple GUI and is capable of quick and effective conversion.

Epilogue

Now, re-check your emails after fixing the error. You will find that a few things are missing in your profile. In such circumstances, it is better to take a backup of the OLM file beforehand as it will save you from data loss. If you want to take OLM backup to PST, PDF, MSG, EML, Thunderbird, IMAP, Office 365, MBOX, Gmail, Yahoo, and other options, then use MacMister OLM Migrator for Mac. It has a trial edition as well with the help of users can check the conversion procedure for free. They can also save the first 25 OLM files free of cost.