Sender Signature On Multiple Accounts

[S Corbett]

I have just downloaded the Pro version and now have three e-addresses.

I can create a signature on the first account but not on the other two. The ticks in the 'Add signature automatically' boxes [Composing & Sending section] of these two are grey.  I take this to mean the facility isn't available.

What can be done to enable a signature on all three please?

[StR]

You need to tap on "Signature" first, and enter the text for the signature for that account. Then the check mark will become available.

[S Corbett]

Thank you very much for that assistance.