New test set

This test set is designed to replace and extend the coverage of the original set but with fewer tests.

Thanks to Michael Rushton (michael@squiloople.com) for starting this work and contributing tests 1-100
ISEMAIL_ERR ISEMAIL_ERR_NODOMAIN Michael Rushton http://squiloople.com/tag/email/
test
ISEMAIL_ERR ISEMAIL_ERR_NODOMAIN Michael Rushton http://squiloople.com/tag/email/
@
ISEMAIL_ERR ISEMAIL_ERR_NOLOCALPART Michael Rushton http://squiloople.com/tag/email/
test@
ISEMAIL_ERR ISEMAIL_ERR_NODOMAIN Michael Rushton http://squiloople.com/tag/email/
test@io
io. currently has an MX-record (Feb 2011). Some DNS setups seem to find it, some don't. If you don't see the MX for io. then try setting your DNS server to 8.8.8.8 (the Google DNS server) ISEMAIL_VALID_CATEGORY ISEMAIL_VALID Michael Rushton http://squiloople.com/tag/email/
@io
io. currently has an MX-record (Feb 2011) ISEMAIL_ERR ISEMAIL_ERR_NOLOCALPART Michael Rushton http://squiloople.com/tag/email/
@iana.org
ISEMAIL_ERR ISEMAIL_ERR_NOLOCALPART Michael Rushton http://squiloople.com/tag/email/
test@iana.org
ISEMAIL_VALID_CATEGORY ISEMAIL_VALID Michael Rushton http://squiloople.com/tag/email/
test@nominet.org.uk
ISEMAIL_VALID_CATEGORY ISEMAIL_VALID Michael Rushton http://squiloople.com/tag/email/
test@about.museum
ISEMAIL_VALID_CATEGORY ISEMAIL_VALID Michael Rushton http://squiloople.com/tag/email/
a@iana.org
ISEMAIL_VALID_CATEGORY ISEMAIL_VALID Michael Rushton http://squiloople.com/tag/email/
test@e.com
ISEMAIL_DNSWARN ISEMAIL_DNSWARN_NO_RECORD Michael Rushton http://squiloople.com/tag/email/
test@iana.a
ISEMAIL_DNSWARN ISEMAIL_DNSWARN_NO_RECORD Michael Rushton http://squiloople.com/tag/email/
test.test@iana.org
ISEMAIL_VALID_CATEGORY ISEMAIL_VALID Michael Rushton http://squiloople.com/tag/email/
.test@iana.org
ISEMAIL_ERR ISEMAIL_ERR_DOT_START Michael Rushton http://squiloople.com/tag/email/
test.@iana.org
ISEMAIL_ERR ISEMAIL_ERR_DOT_END Michael Rushton http://squiloople.com/tag/email/
test..iana.org
ISEMAIL_ERR ISEMAIL_ERR_CONSECUTIVEDOTS Michael Rushton http://squiloople.com/tag/email/
test_exa-mple.com
ISEMAIL_ERR ISEMAIL_ERR_NODOMAIN Michael Rushton http://squiloople.com/tag/email/
!#$%&`*+/=?^`{|}~@iana.org
ISEMAIL_VALID_CATEGORY ISEMAIL_VALID Michael Rushton http://squiloople.com/tag/email/
test\@test@iana.org
ISEMAIL_ERR ISEMAIL_ERR_EXPECTING_ATEXT Michael Rushton http://squiloople.com/tag/email/
123@iana.org
ISEMAIL_VALID_CATEGORY ISEMAIL_VALID Michael Rushton http://squiloople.com/tag/email/
test@123.com
ISEMAIL_VALID_CATEGORY ISEMAIL_VALID Michael Rushton http://squiloople.com/tag/email/
test@iana.123
ISEMAIL_RFC5321 ISEMAIL_RFC5321_TLDNUMERIC Michael Rushton http://squiloople.com/tag/email/
test@255.255.255.255
ISEMAIL_RFC5321 ISEMAIL_RFC5321_TLDNUMERIC Michael Rushton http://squiloople.com/tag/email/
abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghiklm@iana.org
ISEMAIL_VALID_CATEGORY ISEMAIL_VALID Michael Rushton http://squiloople.com/tag/email/
abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghiklmn@iana.org
ISEMAIL_RFC5322 ISEMAIL_RFC5322_LOCAL_TOOLONG Michael Rushton http://squiloople.com/tag/email/
test@abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghikl.com
ISEMAIL_DNSWARN ISEMAIL_DNSWARN_NO_RECORD Michael Rushton http://squiloople.com/tag/email/
test@abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghiklm.com
ISEMAIL_RFC5322 ISEMAIL_RFC5322_LABEL_TOOLONG Michael Rushton http://squiloople.com/tag/email/
test@mason-dixon.com
ISEMAIL_VALID_CATEGORY ISEMAIL_VALID Michael Rushton http://squiloople.com/tag/email/
test@-iana.org
ISEMAIL_ERR ISEMAIL_ERR_DOMAINHYPHENSTART Michael Rushton http://squiloople.com/tag/email/
test@iana-.com
ISEMAIL_ERR ISEMAIL_ERR_DOMAINHYPHENEND Michael Rushton http://squiloople.com/tag/email/
test@c--n.com
c--n.com currently has an MX-record (May 2011) ISEMAIL_VALID_CATEGORY ISEMAIL_VALID Michael Rushton http://squiloople.com/tag/email/
test@iana.co-uk
ISEMAIL_DNSWARN ISEMAIL_DNSWARN_NO_RECORD Michael Rushton http://squiloople.com/tag/email/
test@.iana.org
ISEMAIL_ERR ISEMAIL_ERR_DOT_START Michael Rushton http://squiloople.com/tag/email/
test@iana.org.
ISEMAIL_ERR ISEMAIL_ERR_DOT_END Michael Rushton http://squiloople.com/tag/email/
test@iana..com
ISEMAIL_ERR ISEMAIL_ERR_CONSECUTIVEDOTS Michael Rushton http://squiloople.com/tag/email/
a@a.b.c.d.e.f.g.h.i.j.k.l.m.n.o.p.q.r.s.t.u.v.w.x.y.z.a.b.c.d.e.f.g.h.i.j.k.l.m.n.o.p.q.r.s.t.u.v.w.x.y.z.a.b.c.d.e.f.g.h.i.j.k.l.m.n.o.p.q.r.s.t.u.v.w.x.y.z.a.b.c.d.e.f.g.h.i.j.k.l.m.n.o.p.q.r.s.t.u.v.w.x.y.z.a.b.c.d.e.f.g.h.i.j.k.l.m.n.o.p.q.r.s.t.u.v
ISEMAIL_DNSWARN ISEMAIL_DNSWARN_NO_RECORD Michael Rushton http://squiloople.com/tag/email/
abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghiklm@abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghikl.abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghikl.abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghi
ISEMAIL_DNSWARN ISEMAIL_DNSWARN_NO_RECORD Michael Rushton http://squiloople.com/tag/email/
abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghiklm@abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghikl.abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghikl.abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghij
ISEMAIL_RFC5322 ISEMAIL_RFC5322_TOOLONG Michael Rushton http://squiloople.com/tag/email/
a@abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghikl.abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghikl.abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghikl.abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefg.hij
ISEMAIL_RFC5322 ISEMAIL_RFC5322_TOOLONG Michael Rushton http://squiloople.com/tag/email/
a@abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghikl.abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghikl.abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghikl.abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefg.hijk
ISEMAIL_RFC5322 ISEMAIL_RFC5322_DOMAIN_TOOLONG Michael Rushton http://squiloople.com/tag/email/
"test"@iana.org
ISEMAIL_RFC5321 ISEMAIL_RFC5321_QUOTEDSTRING Michael Rushton http://squiloople.com/tag/email/
""@iana.org
ISEMAIL_RFC5321 ISEMAIL_RFC5321_QUOTEDSTRING Michael Rushton http://squiloople.com/tag/email/
"""@iana.org
ISEMAIL_ERR ISEMAIL_ERR_EXPECTING_ATEXT Michael Rushton http://squiloople.com/tag/email/
"\a"@iana.org
ISEMAIL_RFC5321 ISEMAIL_RFC5321_QUOTEDSTRING Michael Rushton http://squiloople.com/tag/email/
"\""@iana.org
ISEMAIL_RFC5321 ISEMAIL_RFC5321_QUOTEDSTRING Michael Rushton http://squiloople.com/tag/email/
"\"@iana.org
ISEMAIL_ERR ISEMAIL_ERR_UNCLOSEDQUOTEDSTR Michael Rushton http://squiloople.com/tag/email/
"\\"@iana.org
ISEMAIL_RFC5321 ISEMAIL_RFC5321_QUOTEDSTRING Michael Rushton http://squiloople.com/tag/email/
test"@iana.org
ISEMAIL_ERR ISEMAIL_ERR_EXPECTING_ATEXT Michael Rushton http://squiloople.com/tag/email/
"test@iana.org
ISEMAIL_ERR ISEMAIL_ERR_UNCLOSEDQUOTEDSTR Michael Rushton http://squiloople.com/tag/email/
"test"test@iana.org
ISEMAIL_ERR ISEMAIL_ERR_ATEXT_AFTER_QS Michael Rushton http://squiloople.com/tag/email/
test"text"@iana.org
ISEMAIL_ERR ISEMAIL_ERR_EXPECTING_ATEXT Michael Rushton http://squiloople.com/tag/email/
"test""test"@iana.org
ISEMAIL_ERR ISEMAIL_ERR_EXPECTING_ATEXT Michael Rushton http://squiloople.com/tag/email/
"test"."test"@iana.org
ISEMAIL_DEPREC ISEMAIL_DEPREC_LOCALPART Michael Rushton http://squiloople.com/tag/email/
"test\ test"@iana.org
ISEMAIL_RFC5321 ISEMAIL_RFC5321_QUOTEDSTRING Michael Rushton http://squiloople.com/tag/email/
"test".test@iana.org
ISEMAIL_DEPREC ISEMAIL_DEPREC_LOCALPART Michael Rushton http://squiloople.com/tag/email/
"test␀"@iana.org
ISEMAIL_ERR ISEMAIL_ERR_EXPECTING_QTEXT Michael Rushton http://squiloople.com/tag/email/
"test\␀"@iana.org
ISEMAIL_DEPREC ISEMAIL_DEPREC_QP Michael Rushton http://squiloople.com/tag/email/
"abcdefghijklmnopqrstuvwxyz abcdefghijklmnopqrstuvwxyz abcdefghj"@iana.org
Quotes are still part of the length restriction ISEMAIL_RFC5322 ISEMAIL_RFC5322_LOCAL_TOOLONG Dominic Sayers http://isemail.info
"abcdefghijklmnopqrstuvwxyz abcdefghijklmnopqrstuvwxyz abcdefg\h"@iana.org
Quoted pair is still part of the length restriction ISEMAIL_RFC5322 ISEMAIL_RFC5322_LOCAL_TOOLONG Dominic Sayers http://isemail.info
test@[255.255.255.255]
ISEMAIL_RFC5321 ISEMAIL_RFC5321_ADDRESSLITERAL Michael Rushton http://squiloople.com/tag/email/
test@a[255.255.255.255]
ISEMAIL_ERR ISEMAIL_ERR_EXPECTING_ATEXT Michael Rushton http://squiloople.com/tag/email/
test@[255.255.255]
ISEMAIL_RFC5322 ISEMAIL_RFC5322_DOMAINLITERAL Michael Rushton http://squiloople.com/tag/email/
test@[255.255.255.255.255]
ISEMAIL_RFC5322 ISEMAIL_RFC5322_DOMAINLITERAL Michael Rushton http://squiloople.com/tag/email/
test@[255.255.255.256]
ISEMAIL_RFC5322 ISEMAIL_RFC5322_DOMAINLITERAL Michael Rushton http://squiloople.com/tag/email/
test@[1111:2222:3333:4444:5555:6666:7777:8888]
ISEMAIL_RFC5322 ISEMAIL_RFC5322_DOMAINLITERAL Michael Rushton http://squiloople.com/tag/email/
test@[IPv6:1111:2222:3333:4444:5555:6666:7777]
ISEMAIL_RFC5322 ISEMAIL_RFC5322_IPV6_GRPCOUNT Michael Rushton http://squiloople.com/tag/email/
test@[IPv6:1111:2222:3333:4444:5555:6666:7777:8888]
ISEMAIL_RFC5321 ISEMAIL_RFC5321_ADDRESSLITERAL Michael Rushton http://squiloople.com/tag/email/
test@[IPv6:1111:2222:3333:4444:5555:6666:7777:8888:9999]
ISEMAIL_RFC5322 ISEMAIL_RFC5322_IPV6_GRPCOUNT Michael Rushton http://squiloople.com/tag/email/
test@[IPv6:1111:2222:3333:4444:5555:6666:7777:888G]
ISEMAIL_RFC5322 ISEMAIL_RFC5322_IPV6_BADCHAR Michael Rushton http://squiloople.com/tag/email/
test@[IPv6:1111:2222:3333:4444:5555:6666::8888]
ISEMAIL_RFC5321 ISEMAIL_RFC5321_IPV6DEPRECATED Michael Rushton http://squiloople.com/tag/email/
test@[IPv6:1111:2222:3333:4444:5555::8888]
ISEMAIL_RFC5321 ISEMAIL_RFC5321_ADDRESSLITERAL Michael Rushton http://squiloople.com/tag/email/
test@[IPv6:1111:2222:3333:4444:5555:6666::7777:8888]
ISEMAIL_RFC5322 ISEMAIL_RFC5322_IPV6_MAXGRPS Michael Rushton http://squiloople.com/tag/email/
test@[IPv6::3333:4444:5555:6666:7777:8888]
ISEMAIL_RFC5322 ISEMAIL_RFC5322_IPV6_COLONSTRT Michael Rushton http://squiloople.com/tag/email/
test@[IPv6:::3333:4444:5555:6666:7777:8888]
ISEMAIL_RFC5321 ISEMAIL_RFC5321_ADDRESSLITERAL Michael Rushton http://squiloople.com/tag/email/
test@[IPv6:1111::4444:5555::8888]
ISEMAIL_RFC5322 ISEMAIL_RFC5322_IPV6_2X2XCOLON Michael Rushton http://squiloople.com/tag/email/
test@[IPv6:::]
ISEMAIL_RFC5321 ISEMAIL_RFC5321_ADDRESSLITERAL Michael Rushton http://squiloople.com/tag/email/
test@[IPv6:1111:2222:3333:4444:5555:255.255.255.255]
ISEMAIL_RFC5322 ISEMAIL_RFC5322_IPV6_GRPCOUNT Michael Rushton http://squiloople.com/tag/email/
test@[IPv6:1111:2222:3333:4444:5555:6666:255.255.255.255]
ISEMAIL_RFC5321 ISEMAIL_RFC5321_ADDRESSLITERAL Michael Rushton http://squiloople.com/tag/email/
test@[IPv6:1111:2222:3333:4444:5555:6666:7777:255.255.255.255]
ISEMAIL_RFC5322 ISEMAIL_RFC5322_IPV6_GRPCOUNT Michael Rushton http://squiloople.com/tag/email/
test@[IPv6:1111:2222:3333:4444::255.255.255.255]
ISEMAIL_RFC5321 ISEMAIL_RFC5321_ADDRESSLITERAL Michael Rushton http://squiloople.com/tag/email/
test@[IPv6:1111:2222:3333:4444:5555:6666::255.255.255.255]
ISEMAIL_RFC5322 ISEMAIL_RFC5322_IPV6_MAXGRPS Michael Rushton http://squiloople.com/tag/email/
test@[IPv6:1111:2222:3333:4444:::255.255.255.255]
ISEMAIL_RFC5322 ISEMAIL_RFC5322_IPV6_2X2XCOLON Michael Rushton http://squiloople.com/tag/email/
test@[IPv6::255.255.255.255]
ISEMAIL_RFC5322 ISEMAIL_RFC5322_IPV6_COLONSTRT Michael Rushton http://squiloople.com/tag/email/
test @iana.org
ISEMAIL_DEPREC ISEMAIL_DEPREC_CFWS_NEAR_AT Michael Rushton http://squiloople.com/tag/email/
test@ iana .com
ISEMAIL_DEPREC ISEMAIL_DEPREC_CFWS_NEAR_AT Michael Rushton http://squiloople.com/tag/email/
test . test@iana.org
ISEMAIL_DEPREC ISEMAIL_DEPREC_FWS Michael Rushton http://squiloople.com/tag/email/
␍␊ test@iana.org
FWS ISEMAIL_CFWS ISEMAIL_CFWS_FWS Michael Rushton http://squiloople.com/tag/email/
␍␊ ␍␊ test@iana.org
FWS with one line composed entirely of WSP -- only allowed as obsolete FWS (someone might allow only non-obsolete FWS) ISEMAIL_DEPREC ISEMAIL_DEPREC_FWS Michael Rushton http://squiloople.com/tag/email/
(comment)test@iana.org
ISEMAIL_CFWS ISEMAIL_CFWS_COMMENT Michael Rushton http://squiloople.com/tag/email/
((comment)test@iana.org
ISEMAIL_ERR ISEMAIL_ERR_UNCLOSEDCOMMENT Michael Rushton http://squiloople.com/tag/email/
(comment(comment))test@iana.org
ISEMAIL_CFWS ISEMAIL_CFWS_COMMENT Michael Rushton http://squiloople.com/tag/email/
test@(comment)iana.org
ISEMAIL_DEPREC ISEMAIL_DEPREC_CFWS_NEAR_AT Michael Rushton http://squiloople.com/tag/email/
test(comment)test@iana.org
ISEMAIL_ERR ISEMAIL_ERR_ATEXT_AFTER_CFWS Michael Rushton http://squiloople.com/tag/email/
test@(comment)[255.255.255.255]
ISEMAIL_DEPREC ISEMAIL_DEPREC_CFWS_NEAR_AT Michael Rushton http://squiloople.com/tag/email/
(comment)abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghiklm@iana.org
ISEMAIL_CFWS ISEMAIL_CFWS_COMMENT Michael Rushton http://squiloople.com/tag/email/
test@(comment)abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghikl.com
ISEMAIL_DEPREC ISEMAIL_DEPREC_CFWS_NEAR_AT Michael Rushton http://squiloople.com/tag/email/
(comment)test@abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghik.abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghik.abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijk.abcdefghijklmnopqrstuvwxyzabcdefghijk.abcdefghijklmnopqrstu
ISEMAIL_CFWS ISEMAIL_CFWS_COMMENT Michael Rushton http://squiloople.com/tag/email/
test@iana.org␊
ISEMAIL_ERR ISEMAIL_ERR_EXPECTING_ATEXT Michael Rushton http://squiloople.com/tag/email/
test@xn--hxajbheg2az3al.xn--jxalpdlp
A valid IDN from ICANN's IDN TLD evaluation gateway ISEMAIL_VALID_CATEGORY ISEMAIL_VALID Michael Rushton http://squiloople.com/tag/email/
xn--test@iana.org
RFC 3490: "unless the email standards are revised to invite the use of IDNA for local parts, a domain label that holds the local part of an email address SHOULD NOT begin with the ACE prefix, and even if it does, it is to be interpreted literally as a local part that happens to begin with the ACE prefix" ISEMAIL_VALID_CATEGORY ISEMAIL_VALID Dominic Sayers http://isemail.info
test@iana.org-
ISEMAIL_ERR ISEMAIL_ERR_DOMAINHYPHENEND Dominic Sayers http://isemail.info
"test@iana.org
ISEMAIL_ERR ISEMAIL_ERR_UNCLOSEDQUOTEDSTR Dominic Sayers http://isemail.info
(test@iana.org
ISEMAIL_ERR ISEMAIL_ERR_UNCLOSEDCOMMENT Dominic Sayers http://isemail.info
test@(iana.org
ISEMAIL_ERR ISEMAIL_ERR_UNCLOSEDCOMMENT Dominic Sayers http://isemail.info
test@[1.2.3.4
ISEMAIL_ERR ISEMAIL_ERR_UNCLOSEDDOMLIT Dominic Sayers http://isemail.info
"test\"@iana.org
ISEMAIL_ERR ISEMAIL_ERR_UNCLOSEDQUOTEDSTR Dominic Sayers http://isemail.info
(comment\)test@iana.org
ISEMAIL_ERR ISEMAIL_ERR_UNCLOSEDCOMMENT Dominic Sayers http://isemail.info
test@iana.org(comment\)
ISEMAIL_ERR ISEMAIL_ERR_UNCLOSEDCOMMENT Dominic Sayers http://isemail.info
test@iana.org(comment\
ISEMAIL_ERR ISEMAIL_ERR_BACKSLASHEND Dominic Sayers http://isemail.info
test@[RFC-5322-domain-literal]
ISEMAIL_RFC5322 ISEMAIL_RFC5322_DOMAINLITERAL Dominic Sayers http://isemail.info
test@[RFC-5322]-domain-literal]
ISEMAIL_ERR ISEMAIL_ERR_ATEXT_AFTER_DOMLIT Dominic Sayers http://isemail.info
test@[RFC-5322-[domain-literal]
ISEMAIL_ERR ISEMAIL_ERR_EXPECTING_DTEXT Dominic Sayers http://isemail.info
test@[RFC-5322-\␇-domain-literal]
obs-dtext and obs-qp ISEMAIL_RFC5322 ISEMAIL_RFC5322_DOMLIT_OBSDTEXT Dominic Sayers http://isemail.info
test@[RFC-5322-\␉-domain-literal]
ISEMAIL_RFC5322 ISEMAIL_RFC5322_DOMLIT_OBSDTEXT Dominic Sayers http://isemail.info
test@[RFC-5322-\]-domain-literal]
ISEMAIL_RFC5322 ISEMAIL_RFC5322_DOMLIT_OBSDTEXT Dominic Sayers http://isemail.info
test@[RFC-5322-domain-literal\]
ISEMAIL_ERR ISEMAIL_ERR_UNCLOSEDDOMLIT Dominic Sayers http://isemail.info
test@[RFC-5322-domain-literal\
ISEMAIL_ERR ISEMAIL_ERR_BACKSLASHEND Dominic Sayers http://isemail.info
test@[RFC 5322 domain literal]
Spaces are FWS in a domain literal ISEMAIL_RFC5322 ISEMAIL_RFC5322_DOMAINLITERAL Dominic Sayers http://isemail.info
test@[RFC-5322-domain-literal] (comment)
ISEMAIL_RFC5322 ISEMAIL_RFC5322_DOMAINLITERAL Dominic Sayers http://isemail.info
@iana.org
ISEMAIL_ERR ISEMAIL_ERR_EXPECTING_ATEXT Dominic Sayers http://isemail.info
test@.org
ISEMAIL_ERR ISEMAIL_ERR_EXPECTING_ATEXT Dominic Sayers http://isemail.info
""@iana.org
ISEMAIL_DEPREC ISEMAIL_DEPREC_QTEXT Dominic Sayers http://isemail.info
"\"@iana.org
ISEMAIL_DEPREC ISEMAIL_DEPREC_QP Dominic Sayers http://isemail.info
()test@iana.org
ISEMAIL_DEPREC ISEMAIL_DEPREC_CTEXT Dominic Sayers http://isemail.info
test@iana.org␍
No LF after the CR ISEMAIL_ERR ISEMAIL_ERR_CR_NO_LF Dominic Sayers http://isemail.info
␍test@iana.org
No LF after the CR ISEMAIL_ERR ISEMAIL_ERR_CR_NO_LF Dominic Sayers http://isemail.info
"␍test"@iana.org
No LF after the CR ISEMAIL_ERR ISEMAIL_ERR_CR_NO_LF Dominic Sayers http://isemail.info
(␍)test@iana.org
No LF after the CR ISEMAIL_ERR ISEMAIL_ERR_CR_NO_LF Dominic Sayers http://isemail.info
test@iana.org(␍)
No LF after the CR ISEMAIL_ERR ISEMAIL_ERR_CR_NO_LF Dominic Sayers http://isemail.info
␊test@iana.org
ISEMAIL_ERR ISEMAIL_ERR_EXPECTING_ATEXT Michael Rushton http://squiloople.com/tag/email/
"␊"@iana.org
ISEMAIL_ERR ISEMAIL_ERR_EXPECTING_QTEXT Dominic Sayers http://isemail.info
"\␊"@iana.org
ISEMAIL_DEPREC ISEMAIL_DEPREC_QP Dominic Sayers http://isemail.info
(␊)test@iana.org
ISEMAIL_ERR ISEMAIL_ERR_EXPECTING_CTEXT Dominic Sayers http://isemail.info
␇@iana.org
ISEMAIL_ERR ISEMAIL_ERR_EXPECTING_ATEXT Dominic Sayers http://isemail.info
test@␇.org
ISEMAIL_ERR ISEMAIL_ERR_EXPECTING_ATEXT Dominic Sayers http://isemail.info
"␇"@iana.org
ISEMAIL_DEPREC ISEMAIL_DEPREC_QTEXT Dominic Sayers http://isemail.info
"\␇"@iana.org
ISEMAIL_DEPREC ISEMAIL_DEPREC_QP Dominic Sayers http://isemail.info
(␇)test@iana.org
ISEMAIL_DEPREC ISEMAIL_DEPREC_CTEXT Dominic Sayers http://isemail.info
␍␊test@iana.org
Not FWS because no actual white space ISEMAIL_ERR ISEMAIL_ERR_FWS_CRLF_END Dominic Sayers http://isemail.info
␍␊ ␍␊test@iana.org
Not obs-FWS because there must be white space on each "fold" ISEMAIL_ERR ISEMAIL_ERR_FWS_CRLF_END Dominic Sayers http://isemail.info
␍␊test@iana.org
Not FWS because no white space after the fold ISEMAIL_ERR ISEMAIL_ERR_FWS_CRLF_END Dominic Sayers http://isemail.info
␍␊ test@iana.org
FWS ISEMAIL_CFWS ISEMAIL_CFWS_FWS Dominic Sayers http://isemail.info
␍␊ ␍␊test@iana.org
Not FWS because no white space after the second fold ISEMAIL_ERR ISEMAIL_ERR_FWS_CRLF_END Dominic Sayers http://isemail.info
␍␊␍␊test@iana.org
Not FWS because no white space after either fold ISEMAIL_ERR ISEMAIL_ERR_FWS_CRLF_X2 Dominic Sayers http://isemail.info
␍␊␍␊ test@iana.org
Not FWS because no white space after the first fold ISEMAIL_ERR ISEMAIL_ERR_FWS_CRLF_X2 Dominic Sayers http://isemail.info
test@iana.org␍␊
FWS ISEMAIL_CFWS ISEMAIL_CFWS_FWS Dominic Sayers http://isemail.info
test@iana.org␍␊ ␍␊
FWS with one line composed entirely of WSP -- only allowed as obsolete FWS (someone might allow only non-obsolete FWS) ISEMAIL_DEPREC ISEMAIL_DEPREC_FWS Dominic Sayers http://isemail.info
test@iana.org␍␊
Not FWS because no actual white space ISEMAIL_ERR ISEMAIL_ERR_FWS_CRLF_END Dominic Sayers http://isemail.info
test@iana.org␍␊ ␍␊
Not obs-FWS because there must be white space on each "fold" ISEMAIL_ERR ISEMAIL_ERR_FWS_CRLF_END Dominic Sayers http://isemail.info
test@iana.org ␍␊
Not FWS because no white space after the fold ISEMAIL_ERR ISEMAIL_ERR_FWS_CRLF_END Dominic Sayers http://isemail.info
test@iana.org ␍␊
FWS ISEMAIL_CFWS ISEMAIL_CFWS_FWS Dominic Sayers http://isemail.info
test@iana.org ␍␊ ␍␊
Not FWS because no white space after the second fold ISEMAIL_ERR ISEMAIL_ERR_FWS_CRLF_END Dominic Sayers http://isemail.info
test@iana.org ␍␊␍␊
Not FWS because no white space after either fold ISEMAIL_ERR ISEMAIL_ERR_FWS_CRLF_X2 Dominic Sayers http://isemail.info
test@iana.org ␍␊␍␊
Not FWS because no white space after the first fold ISEMAIL_ERR ISEMAIL_ERR_FWS_CRLF_X2 Dominic Sayers http://isemail.info
test@iana.org
ISEMAIL_CFWS ISEMAIL_CFWS_FWS Dominic Sayers http://isemail.info
test@iana.org
ISEMAIL_CFWS ISEMAIL_CFWS_FWS Dominic Sayers http://isemail.info
test@[IPv6:1::2:]
ISEMAIL_RFC5322 ISEMAIL_RFC5322_IPV6_COLONEND Dominic Sayers http://isemail.info
"test\©"@iana.org
ISEMAIL_ERR ISEMAIL_ERR_EXPECTING_QPAIR Dominic Sayers http://isemail.info
test@iana/icann.org
ISEMAIL_RFC5322 ISEMAIL_RFC5322_DOMAIN Dominic Sayers http://isemail.info
test.(comment)test@iana.org
ISEMAIL_DEPREC ISEMAIL_DEPREC_COMMENT Dominic Sayers http://isemail.info
test@org
ISEMAIL_RFC5321 ISEMAIL_RFC5321_TLD Dominic Sayers http://isemail.info
test@test.com
test.com has an A-record but not an MX-record ISEMAIL_DNSWARN ISEMAIL_DNSWARN_NO_MX_RECORD Dominic Sayers http://isemail.info
test@nic.no
nic.no currently has no MX-records or A-records (Feb 2011). If you are seeing an A-record for nic.io then try setting your DNS server to 8.8.8.8 (the Google DNS server) - your DNS server may be faking an A-record (OpenDNS does this, for instance). ISEMAIL_DNSWARN ISEMAIL_DNSWARN_NO_RECORD Dominic Sayers http://isemail.info