Create a professional Apple Mail email signature
Build a clean and reliable Apple Mail signature for macOS and iPhone. Avoid common issues like broken images and attachment errors.
Built for Apple Mail.
Copy and paste in seconds.
John Doe
Growth Specialist at ProBrand
Why use InboxSign for Apple Mail
Sharp images on all Apple devices
Your logo and icons stay clear on MacBook and iPhone screens with high quality image support.
Works on iPhone and macOS
Layouts are designed to display correctly on both desktop and mobile Apple Mail apps.
Fix attachment issues
Prevents images from appearing as attachments like image001.png in Apple Mail.
Stop struggling with Apple Mail signatures
Manual setup in Apple Mail often breaks formatting. Images can appear as attachments, fonts change, and layouts fail on mobile. InboxSign handles the technical setup for you.
InboxSign vs manual setup
- Layout breaks on iPhone
- Images appear as attachments
- Fonts change automatically
- Hard to manage HTML
- Takes time to fix issues
The InboxSign Way
- Works on all Apple devices
- Images display correctly
- Consistent formatting
- Clean HTML included
- Copy and paste setup
Install your Apple Mail signature in minutes
Open Mail settings and go to signatures
Select your account and create a new signature
Turn off default font matching
Paste your signature and set it as default
For iPhone, copy from a sent email and paste into Mail settings
Create your Apple Mail signature today
Use a ready made template that works across Mac and iPhone without issues.
Start building your signature"An email signature is the professional block of information at the end of your emails."
"A good signature includes your name, title, company, and contact details."
"Your signature must render perfectly on both desktop and mobile devices."
Got Questions? We Have Answers.
Common technical hurdles for Apple Mail signatures solved.
Can I use the same signature on Mac and iPhone?
Yes. You can copy your signature to both devices. For best results, set it manually on each device.
Why do images show as attachments in Apple Mail?
Apple Mail can convert images into attachments if the HTML is not optimized. InboxSign uses tested code to prevent this issue.
Why does Apple Mail change my font?
This happens when default font settings are enabled. Turn off "match default message font" in settings.
Ready to fix your Apple Mail signature?
Create a signature that works properly on macOS and iPhone.