Tickets :: Comment on [#1577] unable to set sender to [@] error

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Comment	> Ok, I tried tracking down this bug. I set my username to "Antônico > César Júnior Só", which is guaranteed to fail here. > > > > The validation of the "From" address fails in _validateAtom() in > PEAR's Mail/RFC822.php. The problematic atom is > "=?utf-8?b?Q8Opc2FyIA==?=" which appears to correspond to César and > the test in which this atom fails is this: > > > > if (preg_match('/[\\x00-\\x1F]+/', $atom)) { > > return false; > > } > > > > What's funny is that reducing the user's name to two names (Antônico > César) appears to work, e.g. no control characters are found even > though the encoded form should be the same as far as I know. > > > > If I disable Mail_RFC822->validate the e-mail is sent normally and > IMP can read the From header normally, but it's probably not > RFC-compatible. > > > > This is related to this: http://pear.php.net/bugs/bug.php?id=2242 > >
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