Update README.md

samples/save-email-to-sharepoint-office-add-in/README.md

@@ -4,6 +4,7 @@
 
 This Add-in helps the user to save current selected email to SharePoint document Library.
 
+
 ## Applies to
 
 * [SharePoint Framework](https:/dev.office.com/sharepoint)
@@ -37,3 +38,14 @@ Version|Date|Comments
 * Deploy the save-email-to-sharepoint.sppkg to SharePoint App Catalog
 * For deployment in your tenant, Please refer this article - https://docs.microsoft.com/en-us/microsoft-365/admin/manage/manage-deployment-of-add-ins?view=o365-worldwide
 
+## Personally deploy in your outlook web app
+
+* In Outlook web, select an email and select more options
+* Select 'More actions' at the top of the message.
+* Go to the bottom of the list and select. Get Add-ins.
+* On the Add-ins for Outlook page, select the My add-ins.
+* Scroll to the bottom to Custom Add-ins
+* Select Custom Add-ins from the a file. Upload the manifest file 'e6083c02-3280-4430-a877-22cbc6251d21_outlookManifest.xml' from the OfficeAddin folder. 
+* Click install in the warning window.
+* Now you can use the Add-in for your outlook web login.
+

samples/save-email-to-sharepoint-office-add-in/src/webparts/saveEmailToSharePoint/components/Services/Services.ts

@@ -25,8 +25,8 @@ export default class Services {
         });
     }
     public getEmailContent(context: WebPartContext, id: string): Promise<any> {
-        return context.msGraphClientFactory.getClient().then((client: MSGraphClient): void => {
-            client.api('/me/messages/' + id + '/$value').version('v1.0').responseType('blob').get().then((response: any) => {
+        return context.msGraphClientFactory.getClient().then((client: MSGraphClient): Promise< void> => {
+            return client.api('/me/messages/' + id + '/$value').version('v1.0').responseType('blob').get().then((response: any) => {
                 return response;
             });
         });