Discuz Tutorial Mail retrieve password email send frequency change

The default is to retrieve the password when the frequency of the transmission is not validated, resulting in the possibility of malicious users to send frequently, the final send mailbox may be banned. The following changes are made to the source program
Open source/module/member/member_lostpassword.php
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$idstring = random (6);
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$memberauthstr = c::t (' common_member_field_forum '. $table _ext)->fetch ($member [' uid ']);
List ($dateline, $operation, $idstring) = Explode ("t", $memberauthstr [' authstr ']);
if ($dateline && $operation = = 1 && $dateline >timestamp-900) {
		showmessage (' Getpasswd_has_send ') );
}

Search source/language/lang_message.php
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' Getpasswd_send_succeed ' => ' Password retrieval method has been sent to your mailbox by email, <br/> Please change your password within 3 days ',
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' Getpasswd_has_send ' => ' Password retrieval method has been sent to your mailbox by email, if you do not receive, please wait 15 minutes and try again ',
Of course, you can change the Chinese language here