Composing an email offline and signature

If an email is composed without an internet connection, the signature image, being stored remotely (this is the principle of roaming signatures) and not being an attachment to the email, is not inserted without a connection.

There are two possible behaviours with the Boost My Mail add-in:  

• If the email is composed offline and is also sent offline, the email will be sent as soon as an internet connection is established. The email sender will therefore not see their signature inserted in the email, but the email will arrive at the recipient with the signature and its images.
• If the user returns to their draft once an internet connection has been established, before sending the email, the signature is inserted and appears before the email is sent.