Add spaces: Myversionhereisslightlysweetandsalty,slightlyacidicfromthevinegarandspicy.Doyouwantalesssweet,Sharpasjustdownthesyrup.

Answer: My version here is slightly sweet and salty, slightly acidic from the vinegar and spicy. Do you want a less sweet, Sharp as just down the syrup.

Add spaces: Groups&meetingsinViseu

Answer: Groups & meetings in Viseu

Add spaces: The@signmustbeencodedbychangingittoan=sign.Similarly,anunsubscriptiontakestheformnnn-unsubscribe-localpart=example.com@bugs.debian.org.Inbothcases,thesubjectandbodyoftheemailwillbeforwardedtotheemailaddresswithintherequestforconfirmation.

Answer:
The @ sign must be encoded by changing it to an = sign. Similarly, an unsubscription takes the form nnn-unsubscribe-localpart=example.com@bugs.debian.org. In both cases, the subject and body of the email will be forwarded to the email address within the request for confirmation.