Something to Consider: Creating Multiple Processed Mail Folders

As you probably know, I recommend using a single-folder filing system to speed filing and finding mail. Typically, I recommend you create a subfolder of the inbox and name it Processed Mail. Or, in newer copies of Outlook, I recommend that you use the new Archive folder and button that Microsoft provides in many recent versions of Outlook.

Clearly, if you use such a single-folder approach, it’s going to collect a lot of mail over time. And with the huge storage limits we have these days on Exchange—50 GB in many cases—there seems to be no reason to not let that single folder expand as much as needed. As long as you don’t exceed 50 GB total storage, why not simply let that folder grow?

Item Count Limits on Folders

Well, it turns out that the Outlook system gets a bit cranky when single folders have too many items in them.

According to Microsoft, if you have too many items in a folder, you can start to see performance issues during many everyday mail actions. Microsoft recommends having fewer than 100,000 items per folder for Outlook versions 2019, 2016, 2013, and 2010. For Outlook 2007 the limit is 50,000 items per folder. Read this reference for more information on these limits.

So, you might want to take a look right now at the item count in your Processed Mail folder or Archive folder. To do that, look in the lower left corner of the Outlook window when you have the folder open.

If you are getting close or over the limit, one solution might be to create one or more additional Processed Mail folders to move older mail to. Using a date range in the title of each makes sense. For example, you might create something like what I show below:

The goal, of course, is to get the count in each folder below Microsoft’s item limits, so you’d want to set date ranges accordingly to spread the mail out.

If you use the Archive folder I mentioned above, you cannot change its name, but you can of course create additional custom-named folders to hold older mail moved from the Archive folder. Perhaps create them as subfolders of the Archive folder.

Does this defeat the single-folder filing approach? Well, to a certain extent, yes. But with very old mail, it probably doesn’t matter.

By the way, all these solutions leave the mail on your server. But Archiving mail off your mailbox server may be a better solution since your server space could eventually run out, and you may want to remove very old mail from search results. See my article at this link to discuss various off-server archive solutions.

This entry was posted in Uncategorized and tagged , . Bookmark the permalink.

Leave a Reply

Your email address will not be published. Required fields are marked *

Required: please do this math (prevents spam) *