[Evolution] evolution-2.12.2-1+b1 is lacking S/MIME support

[masch]

Hi,

the evolution-2.12.2-1+b1 package seems to lack S/MIME support. At least
I am missing the certificate manager under Edit->Preferences. This is
backed by the build log on buildd.debian.org which says:
 
	Evolution has been configured as follows: 

	LDAP support:     yes (dynamic)
	HAL:		  yes
	NNTP support:     yes
	Pilot conduits:   yes
	Libnotify:	  yes
	Kerberos 4/5:     no/yes (MIT)
	SSL support:      no
	SMIME support:    no
	Plugins:	  yes (calendar-file calendar-http calendar-weather itip-formatter plugin-manager default-source addressbook-file startup-wizard print-message mark-all-read groupwise-features groupwise-account-setup hula-account-setup mail-account-disable publish-calendar caldav imap-features sa-junk-plugin bogo-junk-plugin exchange-operations  bbdb subject-thread save-calendar select-one-source copy-tool mail-to-task mark-calendar-offline audio-inline mailing-list-actions new-mail-notify default-mailer import-ics-attachments prefer-plain mail-notification attachment-reminder face backup-restore folder-unsubscribe mail-to-meeting save-attachments ipod-sync tnef-attachments)
	Gtk-doc:	  yes
	DBus API version  1100

Seems that libsoftokn3 is not found, which I believe have been moved from /usr/lib to /usr/lib/nss at some point. 
Adding --with-nss-libs=/usr/lib/nss to configure fixes it for me, though I wasn't able to do a complete build yet.

Regards,
	Martin