On another system, I can get past the iconv errors in configure. But both with ncurses 5.2 and the builtin Solaris ncurses, I'm getting:
gcc -Wall -pedantic -Wno-long-long -g -O2 -L/software/stow/openssl-0.9.7d/lib -L/software/stow/libiconv-1.9.1/lib -o mutt addrbook.o alias.o attach.o base64.o browser.o buffy.o color.o crypt.o cryptglue.o commands.o complete.o compose.o copy.o curs_lib.o curs_main.o date.o edit.o enter.o flags.o init.o filter.o from.o getdomain.o group.o handler.o hash.o hdrline.o headers.o help.o hook.o keymap.o main.o mbox.o menu.o mh.o mx.o pager.o parse.o pattern.o postpone.o query.o recvattach.o recvcmd.o rfc822.o rfc1524.o rfc2047.o rfc2231.o rfc3676.o score.o send.o sendlib.o signal.o sort.o status.o system.o thread.o charset.o history.o lib.o muttlib.o editmsg.o mbyte.o url.o ascii.o crypt-mod.o safe_asprintf.o patchlist.o pgp.o pgpinvoke.o pgpkey.o pgplib.o gnupgparse.o pgpmicalg.o pgppacket.o crypt-mod-pgp-classic.o smime.o crypt-mod-smime-classic.o resize.o dotlock.o pop.o pop_lib.o pop_auth.o bcache.o account.o mutt_socket.o mutt_tunnel.o mutt_ssl.o md5.o setenv.o strsep.o wcscasecmp.o strcasestr.o mkdtemp.o -Limap -limap -lssl -lcrypto -lz ./intl/libintl.a -liconv -liconv -lsocket -lnsl -lcurses Undefined first referenced symbol in file resizeterm resize.o use_extended_names keymap.o wattr_on menu.o use_default_colors color.o key_defined keymap.o ld: fatal: Symbol referencing errors. No output written to mutt