What tags are permitted for emails?

The following tags are permitted for emails:

Block Line Elements: hr, address, div, h1, h2, h3, h4, h5, h6, p, blockquote, pre
Special Inline Elements: a, area, br, bdo, font, img, map, span
Table Elements:table, th, tr, td, caption, thead, tbody, tfoot, fb:user-table
List Elements:dl, dd, dt, li, ol, ul
Style Elements:
1. Head elements and attributes: link, meta, style, _style, _imgstyle, _class
2. Text elements: strong, em, b, big, i, ins, u, del, s
Form Elements:input, form, option, optgroup, select, textarea, label, fieldset, legend
Phrase Elements:abbr, acronym, cite, dfn, em, kbd, code, samp, strong, var
FBML Link Tags:fb:name, fb:grouplink, fb:eventlink, fb:networklink, fb:user-table
FBML Image Tags: fb:photo, fb:profile-pic
FBML Internationalization Tags:fb:intl, fb:date, fb:intl-token, fb:fbml-attribute, fb:tag, fb:tag-attribute, fb:tag-body

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