Ensure IEMail::getMessage returns a string

[friendica.git] / src / Object / EMail / IEmail.php

diff --git a/src/Object/EMail/IEmail.php b/src/Object/EMail/IEmail.php
index f1e66a224fa088efa141438127c39fc01f87203b..9fd1fe3da6309401391a7a74cb81b4c9845c7972 100644 (file)
--- a/src/Object/EMail/IEmail.php
+++ b/src/Object/EMail/IEmail.php
@@ -80,7 +80,7 @@ interface IEmail extends JsonSerializable
         *
         * @return string
         */
-       function getMessage(bool $plain = false);
+       function getMessage(bool $plain = false): string;
 
        /**
         * Gets the additional mail header array