src/MimeMailer/Mailer.php
public function getInfos($echoable = false)
    {
        if (true===$echoable) {
            return join("\n<br />", $this->infos);
        } else {
            return $this->infos;
        }
    }
public function getInfos($echoable = false)
    {
        if (true===$echoable) {
            return join("\n<br />", $this->infos);
        } else {
            return $this->infos;
        }
    }
Get the informations

@param bool $echoable Do we have to return a string to echo ? (FALSE by default)
@return mixed The errors stack as an array by default, a string to display if $echoable=true
@return string|array