How do I increase attachment size limit?
On the Global Settings tab, select Transport Settings. In the Transport Settings section of the Actions pane, select Properties. On the General tab in the Transport Settings Properties dialog box, configure the value for Maximum send size (KB). Select OK.
You can send up to 25 MB in attachments. If you have more than one attachment, they can't add up to more than 25 MB. If your file is greater than 25 MB, Gmail automatically adds a Google Drive link in the email instead of including it as an attachment. Learn more about Google Drive attachment sharing settings.
Gmail is integrated with Google Cloud Storage, so the easiest way to bypass the attachment limit is to send files via Google Drive. This cloud storage service enables you to attach files of up to 15GB.
- Click the Insert files using Drive icon at the bottom toolbar of your Gmail message. ...
- Select Upload at the top. ...
- Under the Upload tab, drag-and-drop files into the window or click Select files from your device to browse through your computer.
On the mailbox properties page, click Mailbox Features. Under Message Size Restrictions, click View details to view and change the following message size limits: Sent messages: To set a maximum size for messages sent by this user, select the Maximum message size (KB) check box and type a value in the box.
Mainly for security reasons, all email server providers limit the maximum email size that an email account can receive. Otherwise, if there would be no maximum email size limit, the email server would risk to be bombarded with very large emails, causing it to cease working properly.
- Upload your files to a cloud storage service, and share them or email them to others.
- Use file compression software, like 7-Zip.
- Purchase a USB flash drive.
- Use Jumpshare, a free online service.
- Try Sendy PRO.
- Use a VPN.
- Transfer files using SFTP.
- Ways to Reduce File Size. As you assemble your thesis, the size of the document may become increasingly difficult to manage. ...
- Use Styles to Format Your Thesis. ...
- Insert Images instead of Using Copy + Paste. ...
- Compress Images. ...
- Save Images at a Lower Resolution. ...
- Crop White Space from around Images. ...
- Reduce the Size of Your PDF File.
This is because each email client has a size limit for file sharing. Gmail and Yahoo limit file size to 25MB, while outlook and iCloud limit files to 20MB. So, if you decide to send, for example, a video file larger than 25MB, you might get an error that the message was rejected by the server because it's too large.
- Sign up for Google Drive in your browser. ...
- Create a folder in Google Drive. ...
- Once you've added your files/folders to Drive, you can open your Gmail inbox tab and start to compose your mail. ...
- You'll now see all the files/folders stored in your Google Drive account.
How do I change the attachment settings in Gmail?
Steps to Configure Attachment Compliance in Gmail
Scroll down to find Gmail and click on it. Scroll down to Advanced settings and click on it. Scroll down to Attachment compliance and hover on it and to see configure option and click on it. Select the messages that you want to affect.
Use Google Drive
If the Gmail email window detects that your attachment is larger than 25MB, the attachment is instead uploaded to your Google Drive account. A link to the file in Drive is then inserted into the email, and the recipient clicks the link and downloads it from Drive.

- Open Exchange Admin. Once logged in to your Office 365 portal click on Admin on then left menu bar and then Exchange to open the Exchange Admin.
- Open the Recipients Mailbox Properties. ...
- Change the Message Size Limit. ...
- Change the Maximum Message Size.
...
How to clear space
- In the Search box, type has:attachment larger:10M.
- Click Search . ...
- Select the emails you don't need, then click Delete .
Gmail attachment limits files of up to 25 MB for emails to be sent and 50 MB for those received. If an attachment exceeds the maximum size limit, Gmail provides the option to upload it directly to Google Drive and share a download link with a recipient.
Gmail allows you to send attachments up to 25MB per email. You can send multiple attachments in an email, as long as they do not add up to 25MB. If your attachment exceeds the 25MB limit, Google will automatically upload the file to your Google Drive and include a link instead of an attachment.
The Gmail attachment size limit for incoming emails is 50 MB. That means you can accept emails from other people of up to 50 MB. But when it comes to uploading files and sending an email, the upper limit is 25 MB.
Simply drag and drop the large file into Google Drive, right-click the file and click share. Next, type in the email address of the person you wish to share the file with. Click “Done” and voila! You've just shared a large file using Google Drive.
Turn on Mail Drop for large attachments
at the top of the Mailboxes list, then choose Preferences. Click Composing, then select “Use Mail Drop when sending large attachments.” Click Done.
With Mail Drop, you can send attachments up to 5 GB in size. You can send these attachments right from Mail on your Mac, the Mail app on your iPhone, iPad, or iPod touch, and from iCloud.com on your Mac or PC. All files types are supported and attachments don't count against your iCloud storage.
How to reduce the size of a PDF?
- Visit Acrobat online services and navigate to the Compress page by clicking Compress in the menu.
- Click or tap on the “Select a file” button.
- Choose the file from your device or from a cloud service like Google Drive. ...
- Your file will upload and compress.
Click the Select a file button above or drag and drop files into the drop zone. Select the PDF file you want to make smaller. After uploading, Acrobat will automatically reduce the PDF size. Sign in to download or share your compressed PDF.
If the file is larger than the 25MB limit and you want to send the video via email, you still have two options: you can create a recorded ZIP file or use the cloud storage service of your email provider. For those who don't know, ZIP files are compressed versions of files.
- Go to freeconvert.com/video-compressor.
- Upload your video file (up to 1GB unless you want to create an account)
- Select your Video Codec, Compression Method and Target Size.
- Click Compress Now!
- Click the Views button to choose another view: switching to a smaller detailed list of the attachments in this folder, larger thumbnails, etc..
- Click the Sort button to change sorting by attachment name, type, received date, etc..