Mail addresses with quotes + Postfix

Philipp Berger newsletters at
Thu Mar 1 18:13:44 EET 2018

Of course you are right!
It should either be "a at b"@mydomain.tld or a."@".b at mydomain.tld, both
would be valid.

Sadly, it does not change the outcome. Even with a pure
"@"@mydomain.tld, Dovecot splits it into the empty string user (%n) and
@mydomain.tld as the domain part (%d).

Am 01-Mar-18 um 16:48 schrieb LuKreme:
> On Mar 1, 2018, at 05:07, Philipp Berger <newsletters at> wrote:
>> mail address like a"@"b at mydomain.tld, which by RFC should be valid
> Shouldn't it be "a at b"@mydoamin.tld ?

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