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Summery Summery
Read the SMTP server’s response.
Syntax Syntax
Description Description
Either before eof or socket timeout occurs on the operation. With SMTP we can tell if we have more lines to read if the 4th character is ‘-‘ symbol. If it is a space then we don’t need to read anything else.
Return Return
(string)
Source Source
File: wp-includes/class-smtp.php
