Feature: OAuth2 Gmail and Outlook email support (#7866)

src-ui/src/app/services/rest/mail-account.service.ts

@@ -1,6 +1,5 @@
 import { HttpClient } from '@angular/common/http'
 import { Injectable } from '@angular/core'
-import { combineLatest, Observable } from 'rxjs'
 import { tap } from 'rxjs/operators'
 import { MailAccount } from 'src/app/data/mail-account'
 import { AbstractPaperlessService } from './abstract-paperless-service'
@@ -34,15 +33,11 @@ export class MailAccountService extends AbstractPaperlessService<MailAccount> {
   }
 
   update(o: MailAccount) {
+    // Remove expiration from the object before updating
+    delete o.expiration
     return super.update(o).pipe(tap(() => this.reload()))
   }
 
-  patchMany(objects: MailAccount[]): Observable<MailAccount[]> {
-    return combineLatest(objects.map((o) => super.patch(o))).pipe(
-      tap(() => this.reload())
-    )
-  }
-
   delete(o: MailAccount) {
     return super.delete(o).pipe(tap(() => this.reload()))
   }