Wisconsin sales tax holiday at the start of August. Thankfully, I don't sell anything it applies to so I won't have to reprogram the registers and then do it again a few days later. https://www.revenue.wi.gov/Pages/Individuals/SalesTaxHoliday.aspx
If you need to send an email out to lots of people who don't need to talk to each other about that, please consider using the bcc field. That's what it's for.
If you receive an email that was sent to lots of people separately listed in the to field, please consider carefully if you really need to reply to all of them or if it's fine to just reply to the original sender (odds are really good reply all is the wrong choice).
At times I wonder what exactly HTML-enabled e-mail has improved:
* phishing, definitely,
* illegible e-mail because fonts & stuff never look the same at the other end,
* bandwidth wastage,
* forcing people to "load remote content".
Once I was in an argument where HTML e-mail was meant to help those visually impaired but surely a text reader has a much better chance of getting it right with plain text?
Author of Typica software for coffee roasters.