1. Mail. And Twitter.
It should be noted that corporate mail still works. Another thing is that the working address is one, and the personal one is the other. But directing the entire stream of mail from your box to corporate. And in case of an immediate answer, the mail is also tuned in the phone. It is very inconvenient to write there — yes, but you can fill the text in the Outlook worker, send it to your box, open it with a phone and copy to a new letter through the exchange buffer, or forwarding, adjusting the topic.