Can't build postfix(-current)

[Stefan Tell]

Hi,

sent this to mnag at freebsd.org before (forgot to cc to freebsd-ports, sorry).

I can't build postfix(-current) on my FreeBSD v4.10-RELEASE machine. On both
ports I got an error like this:

[root at zeus:/usr/ports/mail/postfix]# make install
env: SASL2: No such file or directory
*** Error code 127

Any hints how to fix this issue?

Thanks in advance ...