Read time 6 minutes
Outlook for Mac accounts connected to Exchange may sometimes get error messages stating that their Exchange mailbox is full. An IT support team may have to ask the email client users to delete unnecessary emails and attachments or archive their mailbox data. Here, we will go through the causes of this issue and the ways to deal with it. The solution to what Outlook for Mac users can do when their Exchange mailbox is full will be discussed in detail.
An Exchange-connected user mailbox cannot accommodate more messages than the mailbox quota allocated by the Exchange administrator for it. The prominent reasons for the filling of the Exchange mailbox are duplicate items, large-sized emails, and their attachments. The consequences of a bulky Exchange mailbox are corrupted database files, downtime, slow performance, or data loss in severe conditions.
These effects are undesirable, and so, users will have to reduce their mailbox size from the Outlook for Mac email client itself. Deleting unwanted emails and separating attachments from emails can help to some extent. However, a better approach would be to archive the old Outlook for Mac mailbox data and retain only the recent and most relevant items in the mailbox. Let us see how you can check the size of your Outlook for Mac mailbox folders and archive their items.
Get Kernel for OLM to PST Converter an automated tool to backup your important Outlook for Mac user data, including emails, attachments, calendars, etc. to Outlook PST.
In Outlook for Mac, users don’t have the facility to check the size of the entire mailbox. They perform separately for each folder.
You can check the size of the mailbox by following the steps-
The method for archiving folders in Outlook for Mac is given below:
Always try to save attachments outside the Outlook in a personal folder, hard drive, or disk where it belongs instead of saving them in the Outlook mailbox.
Step 1- Firstly open Outlook and click on the attachment you want to save outside your mailbox.
Step 2- Select the “Save As” option and choose the specific path and location on the hard disk where you want to save the attachment.
Step 3- Now, delete the attachment in Outlook that you save outside your mailbox.
Many OLM users may want to take a backup of their OLM files in the form of PST files. By doing so, they can access their emails in MS Outlook (Windows environment). This can be done by following a manual or technical solution.
Another way to reduce mailbox size in Outlook is to empty the deleted items folder and junk email folder. You can quickly get rid of your deleted items by emptying the Deleted Items folder automatically when you quit or exit Outlook. To do so, follow the below steps:
You can also use Outlook Cleanup tools features to reduce mailbox size by following steps:
By applying this, you can reduce the mailbox size.
Also, you can opt for a third-party tool, Kernel for OLM to PST converter for the conversion of OLM files to PST. This tool helps you to convert OLM files to PST format. It helps migrate all Outlook for Mac items, including emails, attachments, calendars, etc., to the Windows environment. With this tool, you can also save Outlook for Mac emails to various destinations like Exchange Server, Office 365, Gmail, MBOX file (Apple Mail), etc. For the conversion, you just need to transfer your OLM files to a Windows system with Kernel for OLM to PST. After the conversion to PST, you can access the data in MS Outlook.
It involves a simple procedure-
The article focuses on what Outlook for Mac users can do when their Exchange mailbox is full. Some manual practices like archiving, data transfer, or backup are explained; for fully automatic conversion of OLM files to PST, a smart solution is introduced in the end.
A. The max email size for Mac mail is 20MB. But, with Mail Drop turned on, this limit can be increased up to 5GB for both incoming & outgoing messages.
A. Your Mac may have stopped receiving emails if your account is offline or disabled. Check to make sure your account is active and connected to the internet. Another possibility is that your mailbox is full, which can prevent new emails from coming in.