On 18.12.2010, at 0.04, Mike Korizek wrote:

While compiling dovecot 2.0.8 on Ubuntu 9.10 I get the following error at make:

../../src/lib-dovecot/.libs/libdovecot.so: undefined reference to `fallocate64'

Any idea how to resolve this?

By not using Ubuntu 9.10. Older or newer versions of Ubuntu will compile fine. Alternatively you can remove #define HAVE_FALLOCATE from config.h after running configure.