If you get this issue :
Starting Courier IMAP-SSL server:/etc/init.d/courier-imap-ssl: xmalloc: ../bash/make_cmd.c:99: cannot allocate 555 bytes (0 bytes allocated)
Simply edit /etc/courier/imapd and change :
IMAP_ULIMITD=131072
"First they ignore you, then they laugh at you, then they fight you, then you win." [Mahatma Gandhi]
Thanks a bunch 🙂
Still works on Lenny