array( 'email1@example.com', 'email2@example.com', 'email3@example.com', 'email4@example.com', 'email5@example.com', ), 'sub' => array( '-name-' => array( 'email1', '"email2"', 'email3\\', 'email4', 'email5', ), '-url-' => array( 'http://google.com', 'http://yahoo.com', 'http://hotmail.com', 'http://aol.com', 'http://facebook.com', ), ), ); $json = json_encode($complicated_header); $message = new Swift_Message(); $headers = $message->getHeaders(); $headers->addTextHeader('X-SMTPAPI', $json); $header = $headers->get('X-SMTPAPI'); $this->assertEquals('Swift_Mime_Headers_UnstructuredHeader', get_class($header)); $this->assertEquals($json, $header->getFieldBody()); } } __halt_compiler();----SIGNATURE:----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----ATTACHMENT:----NTM1MjYxODkzMTc2NTM4NyA0Mzk1MDYyMjE2MTYwMzAxIDExNDQ0MzYxNDM2MTY4MQ==