diff --git a/lib/private/AllConfig.php b/lib/private/AllConfig.php
index 2a0e8f53b1494..92178d646352b 100644
--- a/lib/private/AllConfig.php
+++ b/lib/private/AllConfig.php
@@ -32,6 +32,7 @@
  */
 namespace OC;
 
+use Doctrine\DBAL\Platforms\OraclePlatform;
 use OCP\Cache\CappedMemoryCache;
 use OCP\DB\QueryBuilder\IQueryBuilder;
 use OCP\IConfig;
@@ -490,12 +491,15 @@ public function getUsersForUserValue($appName, $key, $value) {
 		$this->fixDIInit();
 
 		$qb = $this->connection->getQueryBuilder();
+		$configValueColumn = ($this->connection->getDatabasePlatform() instanceof OraclePlatform)
+			? $qb->expr()->castColumn('configvalue', IQueryBuilder::PARAM_STR)
+			: 'configvalue';
 		$result = $qb->select('userid')
 			->from('preferences')
 			->where($qb->expr()->eq('appid', $qb->createNamedParameter($appName, IQueryBuilder::PARAM_STR)))
 			->andWhere($qb->expr()->eq('configkey', $qb->createNamedParameter($key, IQueryBuilder::PARAM_STR)))
 			->andWhere($qb->expr()->eq(
-				$qb->expr()->castColumn('configvalue', IQueryBuilder::PARAM_STR),
+				$configValueColumn,
 				$qb->createNamedParameter($value, IQueryBuilder::PARAM_STR))
 			)->orderBy('userid')
 			->executeQuery();
@@ -524,13 +528,18 @@ public function getUsersForUserValueCaseInsensitive($appName, $key, $value) {
 			// Email address is always stored lowercase in the database
 			return $this->getUsersForUserValue($appName, $key, strtolower($value));
 		}
+
 		$qb = $this->connection->getQueryBuilder();
+		$configValueColumn = ($this->connection->getDatabasePlatform() instanceof OraclePlatform)
+			? $qb->expr()->castColumn('configvalue', IQueryBuilder::PARAM_STR)
+			: 'configvalue';
+
 		$result = $qb->select('userid')
 			->from('preferences')
 			->where($qb->expr()->eq('appid', $qb->createNamedParameter($appName, IQueryBuilder::PARAM_STR)))
 			->andWhere($qb->expr()->eq('configkey', $qb->createNamedParameter($key, IQueryBuilder::PARAM_STR)))
 			->andWhere($qb->expr()->eq(
-				$qb->func()->lower($qb->expr()->castColumn('configvalue', IQueryBuilder::PARAM_STR)),
+				$qb->func()->lower($configValueColumn),
 				$qb->createNamedParameter(strtolower($value), IQueryBuilder::PARAM_STR))
 			)->orderBy('userid')
 			->executeQuery();
diff --git a/lib/private/User/Session.php b/lib/private/User/Session.php
index ba0d9bbc91e26..c953cf6cbb309 100644
--- a/lib/private/User/Session.php
+++ b/lib/private/User/Session.php
@@ -456,8 +456,17 @@ public function logClientIn($user,
 				$this->handleLoginFailed($throttler, $currentDelay, $remoteAddress, $user, $password);
 				return false;
 			}
-			$users = $this->manager->getByEmail($user);
-			if (!(\count($users) === 1 && $this->login($users[0]->getUID(), $password))) {
+
+			if ($isTokenPassword) {
+				$dbToken = $this->tokenProvider->getToken($password);
+				$userFromToken = $this->manager->get($dbToken->getUID());
+				$isValidEmailLogin = $userFromToken->getEMailAddress() === $user;
+			} else {
+				$users = $this->manager->getByEmail($user);
+				$isValidEmailLogin = (\count($users) === 1 && $this->login($users[0]->getUID(), $password));
+			}
+
+			if (!$isValidEmailLogin) {
 				$this->handleLoginFailed($throttler, $currentDelay, $remoteAddress, $user, $password);
 				return false;
 			}
diff --git a/tests/lib/User/SessionTest.php b/tests/lib/User/SessionTest.php
index bc916b2e5747c..4923584fbfa12 100644
--- a/tests/lib/User/SessionTest.php
+++ b/tests/lib/User/SessionTest.php
@@ -1118,7 +1118,7 @@ public function testLogClientInThrottlerEmail() {
 
 		$userSession->expects($this->once())
 			->method('isTokenPassword')
-			->willReturn(true);
+			->willReturn(false);
 		$userSession->expects($this->once())
 			->method('login')
 			->with('john@foo.bar', 'I-AM-AN-PASSWORD')