I Mozilla Thunderbird bruker du menyen "Tools" / "Add-ons", klikk "Install..." (nede til venstre) og velg
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Kontaktgrupper vil ikke bli synkronisert
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Fotoer
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av dine kontakter kan ikke synkroniseres
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When you start Thunderbird, if SOGo ask you your password everytime, install also
SOGo Integrator