In this article, we will explore the manual configuration of Outlook PST file size limits as a solution to address problems such as insufficient space for incoming messages.
Are you aware of the default maximum size limit for your Outlook PST file? Many Outlook users tend to overlook this aspect. However, when users encounter problems with sending or receiving emails, it becomes crucial to understand the default or specified size limit for their PST files. It's possible that the storage capacity has reached the predefined maximum limit for PST files. You can check the configured PST file size limit within your Outlook application.
When you attempt to relocate Outlook file items after reaching the maximum limit, you may encounter the following error message:
Unable to relocate the items. The file located at "path > \ > filename > .pst" has reached its maximum size. To decrease the data volume within this file, please choose and permanently delete items that are no longer necessary.
Manually removing items from Outlook files can be a laborious process. Users should explore alternative solutions, such as raising the maximum size limit. Users should explore alternative solutions, such as raising the maximum size limit.
The default maximum recommended size for Outlook PST files differs based on the version of Outlook you are using. For Outlook versions prior to 2010, it is advisable to keep the PST file size below 20 GB. However, for Outlook 2010 and newer versions, the recommended maximum size for PST files is 50 GB.
The question at hand is whether it's possible to increase the default maximum PST size. The answer is affirmative. For instance, in the latest versions of Outlook, you have the capability to double the PST file size limit from 50 GB to 100 GB by making adjustments to the registry entries.
Now, let's go ahead and manually utilize these registry entries to set up size limits for Outlook PST files.
Similarly, you have the option to generate a DWORD value named "WarnLargeFileSize" and set its value. It is advisable to configure this value at 95% of the established Mailbox File Size Limit. To illustrate, let's assume the limit is set at 70GB in this case.
1024*70 = 71680MB
When dealing with ANSI Format files, make use of registry settings like MaxFileSize and WarnFileSize. Keep in mind that if you select Decimal as the base, you should input values in bytes. It's important to note that the recommended default size is limited to 1.8 GB, with a maximum allowable size of 2 GB. Any value beyond this limit will be disregarded to prevent potential corruption problems.
As you utilize your Outlook account for sending and receiving emails, your mailbox expands over time, eventually reaching its maximum capacity. Users are aware that larger mailboxes tend to respond more slowly to inquiries. However, it's worth noting that the PST file doesn't automatically decrease in size. Nevertheless, Outlook offers methods to reduce its size and make room for additional emails.
Outlook includes a Mailbox Cleanup feature that enables you to monitor both your mailbox's overall size and the sizes of individual folders. This tool can be employed strategically to locate and eliminate older, large email messages that are no longer needed. Frequently, deleted email messages continue to take up space in your mailbox, causing it to expand in size. With the Mailbox Cleanup tool, you can easily identify and remove these deleted emails. Here's a step-by-step guide on how to use it:
The streamlined approach for PST file reduction removes any whitespace present within the file.
As you've seen, configuring Outlook file size limits through registries isn't a particularly complex task. Nevertheless, it does require a degree of attention and some technical know-how. It's important to note that exceeding these limits can potentially lead to the corruption of PST files. For users facing PST corruption after attempting this method or already suffering from any PST related issue, we would suggest you trust Kernel for Outlook PST Repair tool. This tool has all the features needed for quality PST solution. Its standout features include a user-friendly graphical interface and sophisticated filtering options. You can experience its capabilities firsthand by trying out the live demo version available on the website.
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