Stop Sending Huge Files: Email Attachment Etiquette
Guide January 12, 2026 by DocCraft Team

Stop Sending Huge Files: Email Attachment Etiquette

The 25MB Limit

Most email providers (Gmail, Outlook) still enforce a strict 25MB limit on attachments. But just because you *can* send 24MB doesn't mean you *should*.

Why Large Attachments Are Rude

  • Storage Quotas: You are eating up the recipient's limited cloud storage.
  • Mobile Data: If they open your email on a phone, you just cost them data.
  • Slow Loading: It makes their email client sluggish.

The Solution

If you have a PDF report that is 50MB, don't send it raw.

  1. Compress It: Use a PDF Compressor to shrink it down to 5MB.
  2. Zip It: If sending multiple files, zip them up.
  3. Cloud Link: For massive files, upload to Drive/Dropbox and send a link.

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