?? xmail.dtd
字號:
<?xml version="1.0" encoding="ISO-8859-1"?>
<!ENTITY lt "&#60;">
<!ENTITY gt ">">
<!ENTITY amp "&#38;">
<!ENTITY apos "'">
<!ENTITY quot """>
<!ENTITY crlf " ">
<!ELEMENT email (header+, (body | mimepart+))>
<!ELEMENT mimepart (header+, (body | mimepart+))>
<!ELEMENT body (#PCDATA)>
<!ELEMENT header ((headername|headervalue|parameter)*)>
<!ELEMENT headername (#PCDATA)>
<!ELEMENT headervalue (#PCDATA)>
<!ELEMENT parameter ((paramname|paramvalue)+)>
<!ELEMENT paramvalue (#PCDATA)>
<!ELEMENT paramname (#PCDATA)>
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