Do you ever find yourself needing to send large files through Outlook but are restricted by the file attachment size limit?
Sadly, due to mail server restrictions, all versions of Outlook and Office 365 all have a default attachment size limit of 20MB – 25MB. Therefore, if you try to upload a file bigger than that, you’ll receive an error that says “Attachment size exceeds the allowable limit” or “The file you’re attaching is bigger than the server allows. Try putting the file in a shared location and sending a link instead,” depending on the Outlook version you’re using.
This limit makes it difficult to be productive — especially at the workplace because you’ll need to use a separate file transfer solution to deliver large files to your contacts. You might even need to bother your IT team for help. (Trust me, your IT team hates dealing with issues like this.)
If you want to solve this issue yourself, the internet lists many possible solutions to this problem:
- Uploading files via OneDrive and sharing the link
- Modifying the registry on Windows computer to increase the upload size limit
- Compressing files before sending
- Breaking up a file into chunks and sending multiple emails
However, you might notice that these solutions are inconvenient. Some of them are even absurd because you don’t have that much time to waste just to share one file! You should be able to comfortably send large files directly from within Outlook.
This is where TitanFile helps.
How to send large files through Outlook
We invite you to use TitanFile’s Secure Send add-in to easily bypass the file size limit and send large files in all versions of Outlook and Office 365.
On top of adding the capability to attach large files, TitanFile also encrypts emails to ensure that no unauthorized persons or parties have access.
Here’s how to start sending big files in Outlook in just 5 minutes:
1) Sign up for a free trial of TitanFile. (Don’t worry, no credit card is required)
2) Download the Secure Send add-in here and follow the installation instructions. With the add-in installed, you’ll see two new icons on Outlook’s navigation ribbon: “Attach Large File” and “Secure Send” as shown in the image below.
3 ) Add a contact, subject line, and message like you normally would.
4) Click the “Attach Large File” button to attach a file larger than 25MB, then wait for the file to finish uploading. You won’t have to wait long because TitanFile’s blazing-fast upload speed is capable of uploading gigabytes worth of files within minutes! (as long as your internet speed supports it)
5) Click the “secure send” icon to send an encrypted Outlook or Office 365 email to your recipient.
That’s it! Your recipient will now receive a link to access the files securely.
Now you can securely send large files to all your contacts, directly from Outlook. No need to resort to any other large file sharing method.
Found this solution useful? Share it below to show others how to attach large files to Outlook.