Re: fatal: no SASL authentication mechanisms

[Edgar Pettijohn]

better make a bugreport at your distribution
https://www.google.at/search?q=postfix+debian+chroot+problems
Assuming this is Debian, there's no bug report needed. It's an intentional 
maintainer choice and not a bug.
Scott K

I think its default in a lot of distros.  I know it is in openbsd and 
I'm pretty sure freebsd also.