Using Server-side injection to specify the location of an inserted signature
If you want to use server-side injection to insert a default signature into an email sent through Exchange Online by an external source such as SalesForce, you can place the signature at a specific point in the email body rather than at the end of the received message.
It is possible to use a specific field which is interpreted by the Signature 365 server-side injection service to define where a signature will be inserted. Server-side injection will remove this field and replace it with the default signature assigned to the mailbox sending the email.
{{Signature365Signature}}**into the email template of your 3rd party service.When this is received by the server-side injection service, this tag will be found and replaced by the mailbox's default signature.Recreating the Signature 365 Exchange connectors
Recreate Signature 365 Exchange Online connectors when connector issues or configuration changes require it.
Tasks, contacts and voting buttons are removed from internal emails sent using Signature 365 server-side signatures
Why internal emails lose tasks, contacts, or voting buttons with server-side signatures, and how to avoid it.