Setting high priority in Send Outlook Mail Message

[ciaramkm (Murph)]

Has anyone been able to set outlook mail message in high priority successfully. I have attempted the suggestions from the old posts but none of them seemed to have worked. As it has been a while now since these posts were created. Has there been an update or solution since then as I am having no joy in setting my mails to high priority?

High Importance flag in outlook

Hi @dineshbabu8k, Did you check this existing topic? It might help you. Regards, Rahamat

Flag email as "High Priority" in Send outlook mail

I need to use Send outlook mail and it should be flagged as High Priority. Is there any property that can be used to do that? I can do it using outlook front end- i.e. Open outlook,paste mail contents,click on high priority on top right,send But there are many mails to be processed, so need to find a backend solution. It can be done with mailMessage.Priority= MailPriority.High But when assigning it before the SendOutlook mai activity, it is giving Null object reference error.