fix a traceback when we receive an email request
fix a traceback when we receive an email request


svn:r12915

wfn/bridgedb,aagbsn/bridgedb,katmagic/BridgeDB,pagea/bridgedb,mmaker/bridgedb,mmaker/bridgedb,sysrqb/bridgedb,wfn/bridgedb,pagea/bridgedb