CODEWITHSUNDEEP
javascriptoutlook-web-addins
Victor Ivanidze
Victor Ivanidze

Reputation: 411

How to use requirement set 1.7 in OnSend?

Office 365 OWA just ignores my add-in if the manifest contains the following:

...
<Requirements>
  <bt:Sets DefaultMinVersion="1.7">
    <bt:Set Name="Mailbox" />
  </bt:Sets>
</Requirements>
<Hosts>
   <Host xsi:type="MailHost">
   <DesktopFormFactor>
   <!-- The functionfile and function name to call on message send.  -->
       <FunctionFile resid="residUILessFunctionFileUrl" />
       <ExtensionPoint xsi:type="Events">
          <Event Type="ItemSend" FunctionExecution="synchronous" FunctionName="validateSubject" />
       </ExtensionPoint>
   </DesktopFormFactor>
  </Host>
</Hosts>
...

However it works if I change "1.7" to "1.6". Could you please help? Can I use the requirement set 1.7 in OnSend add-in?

Thanks, Victor Ivanidze

Upvotes: 1

Views: 207

Answers (1)

Brian Clink
Brian Clink

Reputation: 315

OOTW supports up to 1.6 according to this: https://learn.microsoft.com/en-us/office/dev/add-ins/reference/requirement-sets/outlook-api-requirement-sets#clients

Upvotes: 1

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