Design a signature you're proud of, then install it into Apple Mail in one click: no editing files, no pasting, no Terminal. And it pastes in clean to Outlook and Gmail, too.
Apple Mail is the only major client with no “paste your HTML” box: normally you hand-edit a hidden file and lock it in Terminal. Mail Flourish does the whole thing for you, and re-applies it in a tap when a macOS update wipes it.
Design it once. Mail Flourish installs it into Apple Mail on your Mac, and hands you a clean, dark-proof copy to paste anywhere else.
Design a signature on your Mac and it drops into Mail exactly as you made it, on your Mac, iPhone and iPad, logo and all, light or dark. Every signature is encrypted, backed up and synced over iCloud across your devices, so you can edit anywhere, it stays in sync, and it's never lost.
Same signature in Apple Mail, iPhone Mail, Gmail, Outlook, Spark & Canary.
Paste the signature you have been dragging around for years, or open its HTML file and the pictures come with it. Smart import reads it, puts every piece in its own field, and then you pick the look.
Fiona Achterberg Practice Manager, Brackenhill Veterinary Group 07700 900123 | fiona@brackenhill.co.uk Unit 7, Old Mill Yard, Saltaire, BD18 3LA Caring for animals in the Aire valley since 1994
Seven fields found, each one editable before you keep it.
36 looks, from a plain three-liner to a dark card. Save your own, too.
Make a business card from any signature. It lives in your Apple Wallet: show it, they scan, and you're in their Contacts with your name, role, email and website. Share the card itself and it lands in their Wallet too.
Give a look your brand colour and it runs through the whole thing, as a rule, a band or a panel. Ten email-safe fonts, your logo oversized or as a faint watermark, every line aligned where you want it. Then send it knowing it is correct on any background: your logo never vanishes and there are no glowing white boxes.
The #1 thing signature tools get wrong. Yours stays sharp on either.
A signature is HTML, and every mail app decides for itself how much of that HTML it will honour. Mail Flourish builds the best version it can for each one. This is what that means in practice.
| Where you send from | Your design | Dark mode | Logo |
|---|---|---|---|
| Mail on Macinstalled by Mail Flourish | Exactly as drawn | Adapts automatically | Flips, if it is a plain black or white mark |
| Mail on iPhone & iPadpasted into Settings | Exactly as drawn | Adapts, with link colours chosen to read on either background | Stays as drawn, on its own light tile |
| Gmailweb and app | Exactly as drawn | Gmail does not adapt signatures | As drawn |
| Outlookweb, Mac and Windows | As drawn, with some spacing simplified | Outlook does not adapt signatures | As drawn |
Dark mode is the mail app's decision, not the signature's. Apple Mail adjusts the colours in a signature for you. Gmail and Outlook do not, and show it as drawn. Apple Mail on a phone handles part of a signature differently again, so we choose colours there that read well on a light background and a dark one. You do not have to think about any of it: Mail Flourish prepares the right version for wherever you are sending from.
We control the HTML: your layout, your type, your colours, your images and how they are packaged for each app. We do not control how a mail app then chooses to display it, and those choices change between versions without notice. If an app changes its behaviour, your signature does not break, it just renders that app's way. Where an app's limits force a compromise, we choose the option that looks right in the most places rather than perfect in one.
Your logo travels inside the signature, so it works offline and nothing phones home. Social icons can optionally load from our own server, because some webmail strips embedded images. That server keeps no logs, and you can switch to embedded icons at any time.
Type a link and the right icon is offered. Pick colour or monochrome for the whole row, never one at a time, and it flips itself so nothing disappears on a dark background.