The denial of the usage of the postal service to these newspapers is certainly a serious matter, but it's not to the same level as the arrest of the editors, which was one of my original queries. I've proposed that, based on my personal research (which, sadly, is not very advanced at this point), the Confederate government did not make a habit of arresting political enemies, whereas the Federal government made a regular practice of it. Not having the documentation to support my position more firmly, I can't really do much more than voice my supposition. If you're aware of any sources that would help me in understanding the issue from the Confederate viewpoint more firmly, I'm absolutely open to them.
I'll be sure to keep an eye out for your work now, as well, and to watch for you on these periodic debates as well. Until I run into you again, I hold you,
Most Respectfully,
~dt~