On Thu, Jan 23, 2020 at 04:39:40PM -0700, @lbutlr wrote: > What is the expected behavior for an email with a double delimiter? > > user+foo+...@example.com
The base portion of the address is "user", the extension is "foo+bar".
> It /looks/ like postfix has no issue with this, but treats neither foo nor
> bar as an address extension.
As expected.
> (Dovecot says the extension is “foo+bar”)
That's also expected.
--
Viktor.
