We are using your product DynamicSignature. And we got this email from Microsoft below, and we are wondering how this change will impact their use of your program.
Is there anything they need to do regarding this?
Outlook for Windows is introducing e-mail signatures that will be stored in the cloud rather than being stored locally on the user’s Windows device.
This message is associated with Microsoft 365 Roadmap ID 60371
Traditionally, signatures were stored locally on a user's Windows device. With this feature, signatures will now be associated with an email account.
Signatures will be stored in the user mailbox and will be available on any devices running Outlook for Windows that has been configured with that email account.
When the feature becomes available, Outlook will read the existing local signatures. Outlook will copy signatures selected as default for New messages or Replies/forwards to the account mailbox, making them available across multiple devices.
Because this new feature is changing how Outlook manages signatures stored on a local drive, third-party add-ins which provided this functionality will no longer work when this feature is enabled.