Spark on iPhone can store an HTML signature. Getting the code onto the phone takes one extra step.
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Open the HTML signature box
In Spark, tap the menu → Settings → Signatures. Turn on Use Email Signatures, tap Add Signature, then tap HTML at the top right. Leave this screen open.
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Method 1: Universal Clipboard
- On your Mac, copy the signature code from the downloaded HTML file. Universal Clipboard must be on between the Mac and the iPhone.
- On the iPhone, press and hold in the HTML box and tap Paste.
- Tap Default for and tick your email address.
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Method 2: email the file
- Email the downloaded HTML file to yourself and open it on the iPhone.
- Open the attachment, select all of the code, and copy.
- Back in Spark’s HTML box, paste, then set Default for your account.
Compose a new email to check the signature.