The fastest way: use the attachment button in Mail

Open the Mail app and start a new message or reply to an existing one. Tap the compose field where you would type your message. At the bottom of the keyboard, look for a small arrow pointing up (usually on the left side). Tap it to reveal more options, then tap the paperclip icon. This opens your photo library.

Select the photo you want to send. You can tap multiple photos if you need more than one. After you choose, tap "Insert" or "Done" depending on your iOS version. The photos will appear in your message as attachments, and you can send the email normally.

If you don't see the arrow at the bottom of the keyboard, try tapping directly in the message body first, then look for the paperclip icon in the formatting toolbar above the keyboard.

Key Takeaways

  • The paperclip icon in the Mail app lets you attach photos directly from your iPhone's photo library without leaving the email.
  • You can attach multiple photos at once by tapping each one before selecting Insert.
  • Photos sent as attachments take up more space than photos sent through iCloud Link Sharing, which is better for large files.
  • If the paperclip icon doesn't appear, make sure you've tapped in the message body and check that your Mail app is up to date.

Using iCloud Link Sharing for large photos

If you're sending high-resolution photos or many photos at once, attachment size can be a problem. Mail has limits on how large a single message can be, and large photo files can bounce back or arrive slowly.

Instead, use iCloud Link Sharing. Tap the paperclip icon as usual, but after selecting your photos, look for an option that says "Copy iCloud Link" or "Share Link" before you tap Insert. This creates a shareable link to the photos instead of attaching the files themselves. The recipient can view and read the photos from the link, and the email stays small and fast.

This method only works if you have iCloud enabled on your iPhone and enough iCloud storage available. Check your iCloud storage in Settings > [Your Name] > iCloud > Manage Storage.

Attaching photos from other apps

You can also attach photos while you're already in another app. If you're looking at a photo in Photos, Notes, or Safari, look for a share button (usually a square with an arrow pointing out). Tap it, scroll down, and select Mail. This opens a new email with that photo already attached.

Some apps let you attach photos differently. In Notes, for example, you can take a photo directly within the note, then forward the entire note as an email. In Safari, you can right-tap an image and select "Share" to email it. The exact steps vary by app, but the share button is usually your starting point.

What to do if photos won't attach

If the paperclip icon is grayed out or doesn't respond, first check that you're tapped into the message body. Some email accounts or settings disable attachments. Try closing Mail completely and reopening it, or restart your iPhone.

If photos still won't attach, check your Mail settings. Go to Settings > Mail and look for any restrictions on attachments. Also make sure you have enough storage space on your iPhone — if you're nearly full, Mail may not be able to process attachments. Delete old emails or photos to free up space, then try again.

If you're using an older version of iOS, update to the latest version available for your iPhone model. Mail attachment features work better on current iOS versions.

Resizing photos before you send them

Large photo files can slow down email delivery and frustrate the person receiving them, especially if they're on a slow connection. Before you attach, consider whether the recipient needs the full high-resolution file or a smaller version.

Mail can compress photos automatically when you send. After you attach your photos, look for a size option that appears just before you hit Send — it usually says something like "Small," "Medium," or "Actual Size." Choosing a smaller size reduces the file size without changing what the photo looks like on screen for most people.

If you want to resize photos before attaching them, use the Photos app. Open the photo, tap Edit, use the crop and scale tools, then tap Done. The resized version saves as a new photo you can then attach to your email.

Attaching photos to replies and forwarded emails

Adding photos to a reply works the same way as a new message. Tap in the reply field, then tap the paperclip icon. The photos will appear in your reply message.

If you're forwarding an email that already has photos attached, those photos stay in the forwarded message automatically. You can add more photos by tapping the paperclip icon, or remove the original photos by tapping and holding them, then selecting Delete.

Frequently Asked Questions

Can I attach videos the same way I attach photos?

Yes. The paperclip icon opens your photo library, which includes videos. Select the video the same way you would select a photo. Keep in mind that videos are much larger files than photos, so they take longer to send and may hit email size limits more easily. Consider using iCloud Link Sharing for videos instead.

What's the maximum file size I can attach to an email?

Most email providers limit attachments to 20 to 25 megabytes per message. A typical photo from an iPhone camera is 2 to 4 megabytes, so you can usually send several photos in one email. If you're sending many high-resolution photos or videos, use iCloud Link Sharing instead to avoid hitting the limit.

Why do my photos look blurry after I send them?

Mail may have automatically compressed your photos to make the email smaller. If the recipient needs the original high-resolution version, attach the photos again and select "Actual Size" instead of a smaller size option before sending. You can also use iCloud Link Sharing, which preserves the original quality.

Can I attach photos from my iCloud Photo Library?

Yes. When you tap the paperclip icon, your entire photo library appears, including photos stored in iCloud. If a photo is only stored in iCloud and not on your device, Mail will read it first before attaching it, which may take a moment depending on your connection speed.

How do I know if my attachment actually sent?

After you tap Send, Mail moves the message to your Sent folder. If the message appears there, the attachment sent with it. If you're unsure, ask the recipient to confirm they received the photo. Some email accounts show a small attachment icon next to sent messages that had files attached.