PM burn after reading! It's time to ask Theymos to add a new function to the forum - as soon as the PM is opened, users will have 30 seconds to read it, after which the it will be automatically deleted.
That's a terrible idea, why would you delete PMs just because someone might publish them, like how often does this happen? is it even bad enough? most others would prefer PMs to stay there, I do some business on the forum and my PMs have some order details either me selling or buying something from other forum members, while I do keep all this info somewhere else "safer", I would like for them to stay there just in case something goes wrong both parties could go back and check since none of us can change the content of the messages (except the Admins obviously).
Of course, without the ability to take screenshots with third-party apps.
There is no such thing, you can't control people's hardware, they could always take screenshots, and videos, doesn't matter how hard you try to restrict that on a software level, they could always just use another phone to take a picture.
There is no point in automatically deleting them messages, besides forum's PMs aren't exactly private, they are sent in plain text, Cloudflare sees them, the receiver's email provider sees them, the forum admins do, and moderators can "if PMs are reported", also god knows if other devs who maintain the forum code (if they exist) can also see them.
It's fine to request an encrypted PM system just to stop those parties from viewing your PMs.
Of course, regardless of these messages not being exactly private, I still think it's wrong to publish them unless there is a strong purpose and that would be person A claiming that person B said something to or about them in a PM, person B denies that and asks person A to prove it, Person A is left with no other option.
In this incident, Royse could have said "GazetaBitcoin is PMing my clients and making x claims about me", without revealing the whole content like this, I also think GazetaBitcoin's PM to Royse's client is wrong, he has the right to complain to that client for sharing the message with Royse, but the accusation in the PM makes it seem so his goal is just to stop the client from doing business with Royse.
I now wonder, what started all of this between the two of you? I know that you two are reasonable folks, neither of you is a proven scammer or a troll, and neither of you used the trust system to punish the other person, so was it worth it to go this far? and how far are you willing to drag each other into this? I don't think any of you would manage to "destroy" the other person's reputation with all of this, you are probably just going to make things worse for both of you, maybe it's about time for peace talks?