diff --git a/language/phpmailer.lang-fi.php b/language/phpmailer.lang-fi.php
index 243c0548..6d1e6373 100644
--- a/language/phpmailer.lang-fi.php
+++ b/language/phpmailer.lang-fi.php
@@ -20,7 +20,6 @@ $PHPMAILER_LANG['instantiate']          = 'mail-funktion luonti epäonnistui.';
 $PHPMAILER_LANG['mailer_not_supported'] = 'postivälitintyyppiä ei tueta.';
 $PHPMAILER_LANG['provide_address']      = 'Aseta vähintään yksi vastaanottajan sähköpostiosoite.';
 $PHPMAILER_LANG['recipients_failed']    = 'SMTP-virhe: seuraava vastaanottaja osoite on virheellinen.';
-$PHPMAILER_LANG['encoding']             = 'Tuntematon koodaustyyppi: ';
 //$PHPMAILER_LANG['signing']              = 'Signing Error: ';
 //$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP Connect() failed.';
 //$PHPMAILER_LANG['smtp_error']           = 'SMTP server error: ';
diff --git a/language/phpmailer.lang-fr.php b/language/phpmailer.lang-fr.php
index 38a7a8e7..0d367fcf 100644
--- a/language/phpmailer.lang-fr.php
+++ b/language/phpmailer.lang-fr.php
@@ -35,4 +35,3 @@ $PHPMAILER_LANG['smtp_connect_failed']  = 'La fonction SMTP connect() a échoué
 $PHPMAILER_LANG['smtp_detail']          = 'Détails : ';
 $PHPMAILER_LANG['smtp_error']           = 'Erreur du serveur SMTP : ';
 $PHPMAILER_LANG['variable_set']         = 'Impossible d’initialiser ou de réinitialiser une variable : ';
-$PHPMAILER_LANG['extension_missing']    = 'Extension manquante : ';
diff --git a/language/phpmailer.lang-zh_cn.php b/language/phpmailer.lang-zh_cn.php
index 89926bdb..03d49116 100644
--- a/language/phpmailer.lang-zh_cn.php
+++ b/language/phpmailer.lang-zh_cn.php
@@ -24,7 +24,6 @@ $PHPMAILER_LANG['invalid_address']      = '发送失败，电子邮箱地址是
 $PHPMAILER_LANG['mailer_not_supported'] = '发信客户端不被支持。';
 $PHPMAILER_LANG['provide_address']      = '必须提供至少一个收件人地址。';
 $PHPMAILER_LANG['recipients_failed']    = 'SMTP 错误：收件人地址错误：';
-$PHPMAILER_LANG['signing']              = '登录失败：';
 $PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP服务器连接失败。';
 $PHPMAILER_LANG['smtp_error']           = 'SMTP服务器出错：';
 $PHPMAILER_LANG['variable_set']         = '无法设置或重置变量：';