patch added for get by email

RUN cd ${BASE_DIR} && patch -u ${BASE_DIR}/apps/dashboard/lib/Controller/DashboardController.php -i ${TMP_PATCH_DIR}/012-remove-user-status-widget.patch

RUN patch -u ${BASE_DIR}/core/templates/layout.guest.php -i ${TMP_PATCH_DIR}/016-login-screen.patch

RUN patch -u ${BASE_DIR}/lib/private/Notification/Manager.php -i ${TMP_PATCH_DIR}/020-fairuse-notification-fix.patch

RUN patch -u ${BASE_DIR}/lib/private/User/Manager.php -i ${TMP_PATCH_DIR}/023-patch_getbyemail.patch

RUN rm -rf ${TMP_PATCH_DIR}

RUN curl -fsSL -o ldap_write_support.tar.gz \

--- lib/private/User/Manager.php	2023-02-03 17:18:44.729561986 +0530

+++ lib/private/User/Manager-new.php	2023-02-03 17:20:18.929562546 +0530

@@ -705,16 +705,18 @@

 	 * @since 9.1.0

 	 */

 	public function getByEmail($email) {

-		// looking for 'email' only (and not primary_mail) is intentional

-		$userIds = $this->config->getUsersForUserValueCaseInsensitive('settings', 'email', $email);

+		$uid=$email; // get first part of email if it contains alt domain, otherwise it is just $email

+		$alt_domain = $this->config->getSystemValue('alt_mail_domain', '');

+		$alt_domain_suffix = !empty($alt_domain) ? '@'  . $alt_domain : '';

-		$users = array_map(function ($uid) {

-			return $this->get($uid);

-		}, $userIds);

+		if (stristr($email, $alt_domain_suffix) !== FALSE) {

+				$uid = str_replace($alt_domain_suffix, '', $email);

+		}

-		return array_values(array_filter($users, function ($u) {

-			return ($u instanceof IUser);

-		}));

+		if($this->get($uid)) {

+			return([$this->get($uid)]);

+		  }

+		  return [];

 	}

 	private function verifyUid(string $uid): bool {