We travel 3 to 4 months at a time and here's how I've handled the mail thing. First and far most we managed to stop most the mail. Very few adds, no bills or very few in the mail.
I forward my mail to my daughter. She screens the mail for anything she thinks is important and or texts, which I get some time later. If we thing it's important we'll have open and read it us over the phone. If we're going to be in one place for a while we'll have send what she's collected to the General Delivery close to where we are.
The only drawback we found is magazine subscriptions, USPS notifies the publisher we've moved.
All bills are auto pay, all income is direct deposit.
Byron & Anne enjoying the everyday Saturday thing.