Solar_Mail_Transport_Adapter_None::_headersToString()
protected
string
Solar_Mail_Transport_Adapter_None::_headersToString
( array $headers = NULL
)
Converts an array of headers to a string.
Inherited from Solar_Mail_Transport_Adapter.
Parameters
(array)
$headers
: The array of headers.
Returns
(string) The headers as a string.
Description
Converts an array of headers to a string.