Certificate Manager can't locate a valid certificate that can be used to digitally sign your messages with an address of <%S>.
Man nrïl ta jun okel iqitzijib'äl ri Kinuk'samajel Iqitzijib'äl richin yerujüch' rik'in kematz'ib'il ri taq atzijol rik'in jun rochochib'al <%S>.