[exim] header validation

Hello

I've started to receive bounce notices from libreoffice mailing lists
Log record
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2015-11-17 18:42:19 1ZykGp-0003Le-Bx H=bilbo2.documentfoundation.org
[2a01:4f8:190:3144::2].
X=TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256
F=<users+bounces-47461-sergey=fidoman.ru@???>.
rejected after DATA: malformed address: <hdv.jadev@???>\n may not
follow hdv@gmail :.
failing address in "From:" header is: hdv@gmail <hdv.jadev@???>
===

Exim4 refuses mail when valid address is given in header but sender name
is spelled as e-mail (contains '@')
If e-mail is given inside '<>', should then field where sender name must
reside to check if it contains '@' or not?