Cherry-picking restrictive (and, might I say, somewhat off-topic?) policies doesn't change that some form of postal voting is associated with national freedom and wealth, which is both an image I imagine that we'd like to project and a reality level-headed lovers of democracy support. Japan has it. Australia has it. The UK. Canada. Germany. It's a good thing.
Many foreigners recognize this, just as they recognize the truth that "liberal election workers and would-be reformers" ARE the good guys, because they are not bombarded with cynical, horse race-style coverage of the minutiae of our collective political life. When they learn of our goings-on, they usually receive facts, like:
There has been no widespread election fraud in American federal elections at any point in living memory.
and
Certain US states have a documented history of voting discrimination.
and
A 2013 SCOTUS decision struck down key provisions of a law meant to protect people from this discrimination.
and
The conservative governments of those very same states immediately enacted new restrictive voter laws.
and
Officials have admitted that, in some cases, these laws were expressly designed not to enhance election security, but to lower turnout of "undesirable" voters.
So, if non-Americans come away with the impression that conservatives are married to a century-and-a-half-long campaign of doing whatever it takes to try to restrict voting along lines of identity (sex, race, class, location), and that liberals are the ones trying to get the citizens, of a country that prides itself on its free and fair democracy, to... vote? It would be an accurate impression. It would be the truth.
You completely ignored the bulk of my reply, probably because there's no getting around the fact that American conservatism, historically, radically diverges from liberalism on voting rights. They don't hold the same values at all, and the delineation is clear, as I'll state again:
Liberals want people to be able to vote.
Conservatives want to withhold the right to vote.
Now, you can argue the merits of each stance. I would probably counter your likely argument that undue and onerous restrictions, which substantially resemble capricious tactics of the past, run counter to the most basic American ethos, and that our national experiment has been one of slowly uncovering the diamond of liberty that is recognizing and assuring the right of all sound-minded adults to agency and self-determination and a voice in the public square. It's a really pretty diamond. People around the world think so, too. I'm going to ask you to put down the shovel you seem intent on using to cover it back up again.