src/Comely/IO/Mailer/Agents/SMTP.php
private function read(): string
    {
        $this->lastResponse = fread($this->stream, 1024); // Read up to 1KB
        $this->lastResponseCode = intval(explode(" ", $this->lastResponse)[0]);
        $this->lastResponseCode = $this->lastResponseCode > 0 ? $this->lastResponseCode : -1;
        return $this->lastResponse;
    }
private function read(): string
    {
        $this->lastResponse = fread($this->stream, 1024); // Read up to 1KB
        $this->lastResponseCode = intval(explode(" ", $this->lastResponse)[0]);
        $this->lastResponseCode = $this->lastResponseCode > 0 ? $this->lastResponseCode : -1;
        return $this->lastResponse;
    }
private function read ( ) : string { $ this -> lastResponse = fread ( $ this -> stream , 1024 ) ; // Read up to 1KB $ this -> lastResponseCode = intval ( explode ( " " , $ this -> lastResponse ) [ 0 ] ) ; $ this -> lastResponseCode = $ this -> lastResponseCode > 0 ? $ this -> lastResponseCode : - 1 ; return $ this -> lastResponse ; }
Read response from SMTP server

@return string
Read response from SMTP server