Deployment and configuration
How Microsoft 365 server-side signatures work
Understand how Signature 365 routes Microsoft 365 email for server-side signatures, previews, and sent items updates.
Using Server-side injection to specify the location of an inserted signature
Use server-side markers to place inserted signatures correctly in email from external systems such as Salesforce.
Inserting a signature in a specific location with Server-side injection
Insert a server-side signature at a specific marker or location within an email body.
Create an exclusion group to exclude users from server-side injection
Create a Microsoft 365 group and mailflow rule exception to exclude selected users from server-side signatures.
How to update the group assigned for server-side injection
Change which Microsoft 365 group receives Signature 365 server-side injection.
Exclude autoreplies from signature insertion
Stop server-side signatures being added to automatic replies and out-of-office messages.
Exclude signatures on Microsoft Planner comment emails
Prevent Signature 365 adding signatures to Microsoft Planner comment notification emails.
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.
Using Signature 365 with read only access to Microsoft 365
Set up Signature 365 in read-only mode when you cannot create external connectors in Microsoft 365.
How to use Signature 365 together with third-party security solutions
Configure mail flow so Signature 365 works with third-party email security services like Mimecast.
How to trial Signature 365 when already using another signature service
Trial Signature 365 alongside another signature service without disrupting live mail flow.
Using Outlook message recall with Signature 365
How Signature 365 supports Outlook message recall when server-side signatures are enabled.
Recreating the Signature 365 Exchange connectors
Recreate Signature 365 Exchange Online connectors when connector issues or configuration changes require it.