How Big Can A Pst File Be?

Which maximum pst-file size would you recommend? By default, a Unicode pst-file or ost-file can grow as large as 20GB in Outlook 2007 and 50GB in Outlook 2010, 2013, 2016, 2019 and Office 365. However, the technical limit lies at 4194304GB (which is 4096TB or 4PB) and the default limit can be adjusted.

Contents

Is there a limit to the size of a PST file?

The overall size of . pst and . ost files has a preconfigured limit of 50 GB. This limit is larger than the limit for Unicode .

What do I do when my PST file is too big?

Reduce the size of an Outlook Data File (. pst)

  1. Click the File tab.
  2. Click Account Settings, and then click Account Settings.
  3. On the Data Files tab, click the data file that you want to compact, and then click Settings.
  4. Click Compact Now.

What is an oversized PST file?

What is an oversized PST file?PST file. “The file abcd. pst has reached its maximum size. To reduce the amount of data in this file, select some items that you no longer need, then permanently delete them” occurs whenever your PST file crosses the maximum limit allowed in that particular version of MS Outlook.

What is the maximum size for a PST file in Outlook 2016?

50GB
In Outlook 2010, 2013 and 2016 the default PST size limit is 50GB, so you must specify a size over 50GB.

Are PST files compressed?

Some background info on PSTs: Compacting them only removes white space. It doesn’t actually compress the file. If they’re mounted in Outlook 2007 or newer, Outlook compacts it in the background.

Why is OST file so large?

Why the OST file is Too Large? OST file contains everything you generated or received since the account is created unless you have deleted any of the items. The storage capacity of the file depends upon the version of Microsoft Outlook application being installed.

Can I zip a PST file?

PSTs are data. You can Zip data. Though you won’t be able to open the Zipped copies directly from within Outlook.

What does compacting a PST file do?

Compacting Outlook data files reclaims the space that is unavailable because it was previously occupied by an item. This can greatly reduce the amount of space that the OST or PST file occupies on your hard drive, and helps Outlook function efficiently.

How long does it take to compact a PST file?

How long the compacting takes depends upon the total size of your data file and how much “white space” needs to be cleaned-up. For my smaller PST data files, it completes in just a few minutes. But on my larger PST mailbox files that is over a Gig in size, it typically takes 20 to 30 minutes to complete.

How do I break a PST file into a small file?

You can split your large pst file in multiple pst file by following steps:

  1. Open MS Outlook.
  2. Go to account settings.
  3. From Data File tab click on Add button.
  4. Enter Outlook data file and click on OK.
  5. New PST file will be opened.
  6. Go to file click on open & export and then on import / export.

How can I reduce the size of my PST file without Outlook?

Follow the Steps to Reduce PST File Size without Outlook

  1. Step 1: Download and install the PST Splitter Software.
  2. Step 2: Choose Outlook format & Split option (Split by Size, Folder, Date, Year, and Email ID)
  3. Step 3: Specify size in MB in which you want to compress PST file without Outlook & Click Next.

What is the largest file you can send through Outlook?

20 MB
By default, Outlook does not send email messages with attachments that exceed 20 MB, but many mail servers allow 25 MB or larger attachments. If your email server allows larger attachments, instruct Outlook to send messages larger than 20 MB.

What is difference between OST and PST?

OST is the offline folder created by the MS Outlook and Server to store offline copies of data whereas PST not created by the Outlook or Exchange Server.PST files are friendly for the backup, as you can store them anywhere or can easily transfer from one system to another.

How do I increase my Outlook mailbox to 100gb?

To increase the size limit to 100 GB, the shared mailbox must be assigned an Exchange Online Plan 2 license. The Exchange Online Plan 1 license with an Exchange Online Archiving add-on license will increase the size of the Archive mailbox.

How do I import a zip file into Outlook?

Open Microsoft Outlook and then open the email containing the ZIP attachment. Double-click on the attachment link just under the subject of the message to download the ZIP file to your hard drive. Click “Open” to open the ZIP file in File Explorer. The ZIP file opens in File Explorer, displaying the individual files.

Is it OK to delete OST files?

Many users have a query that Is it safe to delete Outlook OST file? So, there will be no data loss when the users remove an OST file because it can be again downloaded from Exchange Server. But it is recommended to take a backup of Offline Storage File into PST file format before going to the deletion process.

Can I delete .ost file?

Step 4: Select OST file and click on Delete button.’ Click on Yes button and the file gets deleted. Once the OST file is deleted, you may feel the need to recreate the file to let the Outlook work efficiently. This can be done by creating a new OST file with a different pathname and synchronize it with Exchange.

How do I reduce the size of an OST file?

Following that, click on Settings. From the Settings box, go to Advanced tab and click on Outlook Data File Settings. From here, click on the Compact Now button and click OK to reduce size of OST file.

How do I reduce the size of Outlook?

Use the Zoom control at the right, bottom of the Outlook window. If you are using a mouse with a wheel control, click the Reading Pane, press Ctrl, and roll the scroll wheel. Rolling the wheel away from you makes the contents larger, rolling the wheel toward you makes the contents smaller.

Does archiving reduce mailbox size?

The archive. pst file can be created and updated at any location you specify, usually your local hard drive. Archived items are removed from your Outlook mailbox size and moved to the archive file based on the settings you determine.