Inserts a muted UTC timestamp at the current cursor position.
By pressing the "clock" icon next to the "Send" button, a muted timestamp will be inserted at the current cursor position.
This action will force signatures to appear in Gmail, if appended at the end of the signature.
For example, if your signature was...
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Thanks,
My Name
~
...and you appended a UTC Stamp at the end of your signature like so...
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Thanks,
Bob Smith
[1474687205]
~
...your signature should still appear in recipient emails, i.e., not hidden by Gmail.
¯\_(ツ)_/¯