RFC Errata
RFC 5322, "Internet Message Format", October 2008
Note: This RFC has been updated by RFC 6854
Source of RFC: IETF - NON WORKING GROUPArea Assignment: app
See Also: RFC 5322 w/ inline errata
Errata ID: 1766
Status: Verified
Type: Editorial
Publication Format(s) : TEXT
Reported By: Nick Levinson
Date Reported: 2009-04-16
Verifier Name: Alexey Melnikov
Date Verified: 2010-03-24
Section 3.4.1 says:
If the string can be represented as a dot-atom (that is, it contains no characters other than atext characters or "." surrounded by atext characters), then the dot-atom form SHOULD be used and the quoted- string form SHOULD NOT be used.
It should say:
If the string can be represented as a dot-atom (that is, it contains no characters other than atext characters or one or more of "." surrounded by atext characters), then the dot-atom form SHOULD be used and the quoted-string form SHOULD NOT be used.
Notes:
Based on sec. 3.2.3 ("dot-atom = [CFWS] dot-atom-text [CFWS]" (brackets so in original) & "dot-atom-text = 1*atext *('.' 1*atext)") and on appx. A.1.2 (the example "john.q.public@example.com").