Get next mail from queue. The emails are preloaded into an internal memory buffer to speed up the process. Since Mail_Queue v.1.1, the preload() method doesn't preload ALL the mails in memory, but just a few of them each time. When the buffer is empty, it is filled again automatically. You can set the size of the buffer via the setBufferSize() method.

Return value

returnsMail_Queue_Body object

Throws

throws no exceptions thrown

Note

This function can not be called statically.