Hi,

First of all, i'm a complete noob so bare with me.

I accidentally deleted all of my messages; i pushed "delete all messages" instead of "delete all messages from this conversation" or however it is in english on n9...

So, is there any way to get the messages back? I don't have a backup. For example, can i just use some recovery program that recovers the file where the messages are (were) stored?

I dont know how often back up file in /home/user/MyDocs/.backup/
updates.
It might change every time you get message so It wont help.
But you could try recover that file with program.
It's easier to recover because its in MyDocs (thats what you see with PC)
But I have never used any program to recover files.
And can that program recover file that you have but in earlier state?