<?xml version='1.0'?>

<reference anchor='RFC0630'>

<front>
<title abbrev='FTP Error Code Usage for Mail Service'>FTP error code usage for more reliable mail service</title>
<author initials='J.' surname='Sussman' fullname='Julie Sussman'>
<organization>Bolt Beranek and Newman (BBN)</organization></author>
<date month='April' day='10' year='1974' /></front>

<seriesInfo name='RFC' value='630' />
</reference>
