K-9 Email ndeye yakazvimirira email application yeiyo Android inoshanda sisitimu. Inoitwa kuti iwanikwe seMahara / Yakavhurika Source Android Software pasi peiyo Apache-2.0 rezinesi. Chirongwa ichi chinotengeswa sechinhu chinoshanda chinotsiva cheiyo default mail application inosanganisirwa pamafoni mazhinji. Inotsigira ese POP3 uye IMAP mabhokisi etsamba uye inotsigira IMAP IDLE yezviziviso zvenguva chaiyo.