On May 21, 2015 11:08:28 PM "Bill Cole"
<sausers-20150...@billmail.scconsult.com> wrote:
On 21 May 2015, at 14:42, Benny Pedersen wrote:
> Note that plus addressing, users can only subscribe, is 2 + valid in
> mailto: ?
Sure, why not? See RFC's 821, 822, 2821, 2822, 5321, and 5322 :)
There is nothing special about '+' in an email address in SMTP or in the
email data format. It is only special to some delivery agents that may
be configured to treat it specially.
Here my mail client replaced + with a space char so ended to a invalid
addr, why would anyone like to reply to 3rd party spammers to unsubscribe,
well nice to see that my mail client does not support this even if its a
bug in rfc