U Gmailu ideš na 'Settings' (gornji desni ugao) pa 'Forwarding and POP/IMAP' pa u delu 'POP Download' čekiraš 'Enable POP for all mail (even mail that's already been downloaded)'.
Onda konfigurišeš mail klijent koji koristiš i downloaduješ poruke.
Za pomoć oko konfigurisanja klijenta imaš link 'Configuration instructions' u delu 'POP Download'.