How to Prevent Mac OS X Mail From Breaking Links

Make sure your emails arrive intact

What to Know

  • Send the email in rich text format: Go to Preferences > Composing and select Rich Text in the Message Format menu.
  • Insert a rich text link into an email: Highlight the words and select Add Link under the Edit menu. Paste the address and select OK.
  • You can also start URLs on their own lines or use TinyURL to shorten them.

How macOS Mail and other programs handle plain text emails right can result in broken links. Typically, they appear either spanning multiple lines or with a whitespace character inserted in an odd place (after a '/', for example). In both cases, the link, though clickable, won't work. Fortunately, you can take a few steps to avert this issue and send your URLs in a way that makes it easier for your recipients to see what you're sharing.

Prevent macOS Mail From Breaking Links in Emails

If links aren't working in Apple's Mail program, here are a few tips to ensure that they do.

  • Start URLs on a line of their own. In other words, hit Return before typing or pasting the URL.
  • If the link address is longer than 69 characters, use TinyURL or a similar service to make long URLs shorter. Mail will break any line 70 characters or longer, destroying the link for some email programs. For easy access to TinyURL, you can install a system service.

The Rich Text Alternative

Alternatively, you can send the email using rich formatting and turn any text into a link. Here's how to turn this feature on and use it to add links to an email.

Use rich text only if you know the recipient reads the HTML version, though. While Mac OS X Mail includes a plain text alternative with the email, it will lack the link.

  1. In Mail, open the Preferences by selecting it under the Mail menu or pressing Command+comma ( , ).

    Mail in macOS with the Preferences menu option highlighted
  2. Click the Composing tab.

    Preferences in macOS Mail with the Composing tab highlighted
  3. Under the Message Format menu, select Rich Text.

    Composing preferences in Mail with the Message Format pulldown highlighted
  4. To insert a rich-text link into an email, start composing a message and highlight the words you want to add the link to.

    A new message in Mail on a Mac with some text highlighted
  5. Select Add Link under the Edit menu.

    The keyboard shortcut to add a link is Command+K.

    The Add Link option under the Edit menu in macOS Mail
  6. Type (or paste) the address of the site you want to link to and click OK.

    The Add Link dialogue box in Mail for macOS with the OK button highlighted
  7. The text you highlighted becomes a link to the URL you entered. It turns blue and gains an underline.

    A new message in Mail for macOS with an inline link highlighted
  8. Finish your message and send it as usual.

Was this page helpful?