Zimbra GUI Customization- Logo, Title, Footer Rumi, October 25, 2019 To change logo (On Zimbra 8.6 and onwards) zmprov md mail.dscsc.mil.bd zimbraSkinLogoLoginBanner https://yourdomain.com/zimbra/MyLoginBanner.png zmprov md mail.dscsc.mil.bd zimbraSkinLogoAppBanner https://yourdomain.com/zimbra/MyAppBanner.png To change logo height: changed hhe contents of file /opt/zimbra/jetty/webapps/zimbra/skins/_base/base3/skin.properties ... 90 LoginH1 = margin:0 0 30px 30px; 91 LoginAppName = display:none; 92 LoginLabelColor = @TxtC@ 93 LoginButton = @ButtonShadowDefault@ border:1px solid @ButtonBorderColor@; 94 LoginBannerImg = @LogoImgDir@/LoginBanner.png?v=@jsVersion@ //95 LoginBanner = @img(, LoginBannerImg, 450px, 36px)@ //old 95 LoginBanner = @img(, LoginBannerImg, 450px, 90px)@ //new 96 LoginFooterColor = color:@darken(AppC,55)@; 97 LoginErrorPanel = background-color:#FF9; padding:5px; @roundCorners(8px)@ ... Apply it- zmmailboxdctl restart Networking zimbra