Professional Apple Mail Email Signatures.
Create Apple Mail signatures that work properly on both Mac and iPhone. Avoid image attachment issues and keep your branding consistent in every email.
Built for Apple Mail.
Copy and paste in seconds.
John Doe
Growth Specialist at ProBrand
Why 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 Fighting with Apple Mail Coding
Manually creating a signature in Apple Mail often results in broken images, giant logos, and messy fonts. InboxSign handles the complex technical optimization for you.
The Manual Way
- Broken layout on mobile devices
- Logos shown as attachments
- Formatting lost in replies
- Times New Roman default fonts
- Complex HTML required
The InboxSign Way
- 100% Mobile responsive code
- Secure image hosting included
- Stable cross-client formatting
- Web-safe refined typography
- Instant Copy & Paste editor
Install on Apple Mail 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
Need a professional Apple Mail template?
Don't settle for plain text. Stand out in every inbox with a high-authority brand identity. Unlock access to 50+ templates for free.
Start Building"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 Build Your Apple Mail Brand?
Create a signature that works properly on macOS and iPhone.