Imapd-2.1.15 configure error - newbie help

[Sean Berry]

I am trying to ./configure cyrus and it tells me at the end...

configure: error: Cannot continue without libsasl2.
Get it from ftp://ftp.andrew.com.edu/pub/cyrus-mail/.

But I have gone there and there is nothing that I can find to help.

Any suggestions.

This is for imapd-2.1.15



ALSO, if anyone know of or has any good documentation of installaing and
configuring cyrus, I would really appreciate it.