Hey, bann, I'm right there with you. I hate to take a package to be mailed.
When I started it was a great job. Everyone worked hard, and in the small offices really got to know their customers. I attended weddings and funerals, celebrated graduations and births. When cards started showing up for a customer, you knew that their parent who had been sick for a long time had died. And even tho it didn't have a full address, you got that card to who it belonged to.
Once they started mandating that we return letters and packages without correct addresses, I knew the PO was done. If I knew where it went, I made sure it got there. I never wanted to take a day off, because whoever they sent in to cover for me would return all that stuff.
The higher ups don't want you getting to know people anymore. If you're talking with them that much, you're not working enough, and you certainly are overstaffed. They don't get/care that mail is very important to people, and if as an employee you KNOW the people, you're going to CARE about them getting their mail, sending and receiving.
And don't get me started on new employees. We're all at the mercy of people hired off the street, as opposed to when I was hired and had to get a high grade on a 4 hr test.
There is a lot of truth in Amazon and all other on line shopping having a hugh impact on time/service. But there is a solution - hire some people who will care.
My best advice is go to a smaller office. They usually have the time to still get to know you, and treat you as a person, not a transaction.