diff --git a/apps/sharebymail/lib/Activity.php b/apps/sharebymail/lib/Activity.php
index 6dc462bf49..73751cb241 100644
--- a/apps/sharebymail/lib/Activity.php
+++ b/apps/sharebymail/lib/Activity.php
@@ -173,17 +173,17 @@ class Activity implements IProvider {
 				->setRichSubject($this->l->t('{actor} shared {file} with {email} by mail'), $parsedParameters)
 				->setIcon($this->url->getAbsoluteURL($this->url->imagePath('core', 'actions/share.svg')));
 		} else if ($event->getSubject() === self::SUBJECT_SHARED_EMAIL_PASSWORD_SEND) {
-			$event->setParsedSubject($this->l->t('Password to access %1$s was send to %2s', [
+			$event->setParsedSubject($this->l->t('Password to access %1$s was sent to %2s', [
 				$parsedParameters['file']['path'],
 				$parsedParameters['email']['name']
 			]))
-				->setRichSubject($this->l->t('Password to access {file} was send to {email}'), $parsedParameters)
+				->setRichSubject($this->l->t('Password to access {file} was sent to {email}'), $parsedParameters)
 				->setIcon($this->url->getAbsoluteURL($this->url->imagePath('core', 'actions/share.svg')));
 		} else if ($event->getSubject() === self::SUBJECT_SHARED_EMAIL_PASSWORD_SEND_SELF) {
 			$event->setParsedSubject(
-				$this->l->t('Password to access %1$s was send to you',
+				$this->l->t('Password to access %1$s was sent to you',
 					[$parsedParameters['file']['path']]))
-				->setRichSubject($this->l->t('Password to access {file} was send to you'), $parsedParameters)
+				->setRichSubject($this->l->t('Password to access {file} was sent to you'), $parsedParameters)
 				->setIcon($this->url->getAbsoluteURL($this->url->imagePath('core', 'actions/share.svg')));
 
 		} else {
diff --git a/apps/user_ldap/lib/Notification/Notifier.php b/apps/user_ldap/lib/Notification/Notifier.php
index a6053cfcb1..0099d764f0 100644
--- a/apps/user_ldap/lib/Notification/Notifier.php
+++ b/apps/user_ldap/lib/Notification/Notifier.php
@@ -60,7 +60,19 @@ class Notifier implements INotifier {
 		switch ($notification->getSubject()) {
 			// Deal with known subjects
 			case 'pwd_exp_warn_days':
-				$notification->setParsedSubject($l->t('Your password will expire within %s day(s).', $notification->getSubjectParameters()));
+				$params = $notification->getSubjectParameters();
+				$days = (int) $params[0];
+				if ($days === 2) {
+					$notification->setParsedSubject($l->t('Your password will expire tomorrow.', $days));
+				} else if ($days === 1) {
+					$notification->setParsedSubject($l->t('Your password will expire today.', $days));
+				} else {
+					$notification->setParsedSubject($l->n(
+						'Your password will expire within %n day.',
+						'Your password will expire within %n days.',
+						$days
+					));
+				}
 				return $notification;
 
 			default:
diff --git a/apps/user_ldap/lib/User/User.php b/apps/user_ldap/lib/User/User.php
index a9e7eb6cc0..5017f35ed0 100644
--- a/apps/user_ldap/lib/User/User.php
+++ b/apps/user_ldap/lib/User/User.php
@@ -683,7 +683,7 @@ class User {
 								->setUser($uid)
 								->setDateTime($currentDateTime)
 								->setObject('pwd_exp_warn', $uid) 
-								->setSubject('pwd_exp_warn_days', [strval(ceil($secondsToExpiry / 60 / 60 / 24))])
+								->setSubject('pwd_exp_warn_days', [(int) ceil($secondsToExpiry / 60 / 60 / 24)])
 							;
 							$this->notificationManager->notify($notification);
 						}
diff --git a/settings/Controller/MailSettingsController.php b/settings/Controller/MailSettingsController.php
index df13b46b13..de10c077ed 100644
--- a/settings/Controller/MailSettingsController.php
+++ b/settings/Controller/MailSettingsController.php
@@ -160,7 +160,7 @@ class MailSettingsController extends Controller {
 				$message->setPlainBody($template->renderText());
 				$errors = $this->mailer->send($message);
 				if (!empty($errors)) {
-					throw new \RuntimeException($this->l10n->t('Mail could not be sent. Check your mail server log'));
+					throw new \RuntimeException($this->l10n->t('Email could not be sent. Check your mail server log'));
 				}
 				return new DataResponse();
 			} catch (\Exception $e) {