Yet again I'm almost there. With the config.log and a little googling I found I needed to install evolution-data-server-devel. Now I can get past configure, but during make it fails with the error below. Googling again I found one hit on the ubuntu forum for the error, but I don't really get an answer except a reference to gcc4? Dunno. Any idea on this? Thanks, James Here's the error (whole thing can be found here: http://www.obrien- pifer.com/evo/error.log ..... -notification\"" -g -O2 -MT mail_notification-mn-mailboxes.o -MD -MP - MF ".deps/mail_notification-mn-mailboxes.Tpo" -c -o mail_notification- mn-mailboxes.o `test -f 'mn-mailboxes.c' || echo './'`mn-mailboxes.c; \ then mv -f ".deps/mail_notification-mn-mailboxes.Tpo" ".deps/mail_notification-mn-mailboxes.Po"; else rm -f ".deps/mail_notification-mn-mailboxes.Tpo"; exit 1; fi mn-mailboxes.gob: In function ‘mn_mailboxes_load_real’: mn-mailboxes.gob:305: warning: pointer targets in passing argument 1 of ‘strlen’ differ in signedness mn-mailboxes.gob:305: warning: pointer targets in passing argument 1 of ‘__builtin_strcmp’ differ in signedness mn-mailboxes.gob:305: warning: pointer targets in passing argument 1 of ‘strlen’ differ in signedness mn-mailboxes.gob:305: warning: pointer targets in passing argument 1 of ‘__builtin_strcmp’ differ in signedness mn-mailboxes.gob:305: warning: pointer targets in passing argument 1 of ‘__builtin_strcmp’ differ in signedness mn-mailboxes.gob:305: warning: pointer targets in passing argument 1 of ‘__builtin_strcmp’ differ in signedness mn-mailboxes.gob:314: warning: pointer targets in passing argument 1 of ‘strlen’ differ in signedness mn-mailboxes.gob:314: warning: pointer targets in passing argument 1 of ‘__builtin_strcmp’ differ in signedness mn-mailboxes.gob:314: warning: pointer targets in passing argument 1 of ‘strlen’ differ in signedness mn-mailboxes.gob:314: warning: pointer targets in passing argument 1 of ‘__builtin_strcmp’ differ in signedness mn-mailboxes.gob:314: warning: pointer targets in passing argument 1 of ‘__builtin_strcmp’ differ in signedness mn-mailboxes.gob:314: warning: pointer targets in passing argument 1 of ‘__builtin_strcmp’ differ in signedness mn-mailboxes.gob: In function ‘mn_mailboxes_save_real’: mn-mailboxes.gob:393: warning: pointer targets in passing argument 1 of ‘xmlNewDoc’ differ in signedness mn-mailboxes.gob:394: warning: pointer targets in passing argument 2 of ‘xmlNewNode’ differ in signedness mn-mailboxes.gob:433: error: ‘errno’ undeclared (first use in this function) mn-mailboxes.gob:433: error: (Each undeclared identifier is reported only once mn-mailboxes.gob:433: error: for each function it appears in.) make[3]: *** [mail_notification-mn-mailboxes.o] Error 1 make[3]: Leaving directory `/install/mail-notification-2.0/mail- notification-2.0/src' make[2]: *** [all] Error 2 make[2]: Leaving directory `/install/mail-notification-2.0/mail- notification-2.0/src' make[1]: *** [all-recursive] Error 1 make[1]: Leaving directory `/install/mail-notification-2.0/mail- notification-2.0' make: *** [all] Error 2