[] vtiger migration related issues, asked to help me solve

[Help] vtiger migration problem, ask your eldest brother to help me solve.

I've had a big problem with migrating vtiger to another computer, and the original password was not used
This is really confusing.

------Solution--------------------
The password is stored in the database.
Brief description of your migration process
------Solution--------------------
Simple test, all new registration of a user, the password is 123456. Look at the difference between the two. No difference. The difference, obviously, is that ...

