Outlook Mac send later option disappears with add-in

[raythien]

We develop an add-in for Outlook 365 (using OfficeJS) which includes an on-send hook. Outlook for Mac has a send later function available by clicking a drop-down arrow attached to the send button, but as soon as our add-in is added, this send later function becomes unavailable (the drop-down arrow disappears). Is this a bug, or by Microsoft design? Is there any way to restore this functionality without removing our add-in?

David

[#2]

I just discovered that this is an official limitation in Outlook for Mac for add-ins that include an on-send hook. Too bad...

[#3]

@raythien 

Do you know if they fixed it?  Are they going to put back?

[#4]

@raythien 

Yes, this function no longer exists in MAC and no schedule to add it back officially

[#5]

Hi Raythien
Thank you!! that is very bad news. It does works with Outlook email however which is what Microsoft told me. I find that very selfish and it will force me to use another email App like Spark which is awesome!