In the last few days, I wrote yet another POP3 daemon (I already wrote
one before), based on
dietlibc and
libowfat and using Maildir as storage backend. Expect a release soon, at least after I did more interoperability testing. BTW: currently, the stripped binary has a size of about 23k, statically linked! What would also be nice are performance tests. While I use fork() to handle several sessions simultaneously, I also used mmap(2) to map the mail files into memory instead of read(2)ing it into memory, just to make this process faster.