diff --git a/UI/MainUI/Icelandic.lproj/Localizable.strings b/UI/MainUI/Icelandic.lproj/Localizable.strings
index 101f723cd..aaf60d728 100644
--- a/UI/MainUI/Icelandic.lproj/Localizable.strings
+++ b/UI/MainUI/Icelandic.lproj/Localizable.strings
@@ -4,12 +4,30 @@
 "Username" = "Notandanafn";
 "Password" = "Lykilorð";
 "Domain" = "Domain";
+"Remember username" = "Remember username";
 "Connect" = "Tengjast";
+
+/* Appears while authentication is in progress */
+"Authenticating" = "Authenticating";
+
+/* Appears when authentication succeeds */
+"Welcome" = "Welcome";
+
+"Authentication Failed" = "Authentication Failed";
 "Wrong username or password." = "Rangt notandanafn eða lykilorð.";
+"Retry" = "Retry";
+"Login failed due to unhandled error case:" = "Login failed due to unhandled error case:";
 "cookiesNotEnabled" = "Innskráning mistókst vegna þess að slökkt er á smygildum (cookies) í vafranum. Leyfa þarf smygildi í vafranum og reyna svo aftur.";
 "browserNotCompatible" = "Sú útgáfa af vafra sem þú notar virðist ekki styðja þessa vefsíðu. Mælt er með að nota Firefox. Smella má á tengilinn að neðan til að hala niður nýjastu útgáfunni af þessum vafra.";
 "alternativeBrowsers" = "Einnig er hægt að nota eftirfarandi vafra";
 "alternativeBrowserSafari" = "Einnig er hægt að nota Safari.";
+
+/* 2FA */
+"Verification Code" = "Verification Code";
+"Enter the 6-digit verification code from your TOTP application." = "Enter the 6-digit verification code from your TOTP application.";
+"You provided an invalid TOTP key." = "You provided an invalid TOTP key.";
+"Two-factor authentication has been disabled. Visit the Preferences module to restore two-factor authentication and reconfigure your TOTP application." = "Two-factor authentication has been disabled. Visit the Preferences module to restore two-factor authentication and reconfigure your TOTP application.";
+
 "Download" = "Hala niður";
 "Language" = "Tungumál";
 "choose" = "Velja...";
@@ -21,7 +39,6 @@
 "ChineseChina" = "简体中文";
 "ChineseTaiwan" = "Chinese (Taiwan)";
 "Croatian" = "Hrvatski";
-"Croatian" = "Hrvatski";
 "Czech" = "Česky";
 "Danish" = "Dansk (Danmark)";
 "Dutch" = "Nederlands";
@@ -57,11 +74,9 @@
 "TurkishTurkey" = "Türkçe (Türkiye)";
 "Ukrainian" = "Українська";
 "Welsh" = "Cymraeg";
+
 "About" = "Um";
-"AboutBox" = "Hugbúnaðarþróun Inverse hefur framleitt SOGo sem er hópvinnukerfi með öllum þáttum og nýjungum, sem hefur það að markmiði að vera einfalt og skalast vel.<br/><br/>
-SOGo býður upp á auðugt vefviðmót sem byggt er á AJAX viðmóti og það styður fjölda af biðlaraforritum með því að nota staðlaðar samskiptareglur eins og t.d. CalDAV og CardDAV.<br/><br/>
-SOGo er dreift í samkvæmt hugbúnaðarleyfinu <a href=\"http://gnu.org/licenses/gpl.html\">GNU GPL</a> útgáfu 2 eða nýrri og sumum hlutum er dreift samkvæmt GNU LGPL útgáfu 2. Þetta er frjáls og opinn hugbúnaður: þér er frjálst að breyta honum og dreifa honum. Það er ENGIN ÁBYRGÐ, að því marki sem leyfilegt er, lögum samkvæmt.<br/><br/>
-Sjá <a href=\"http://www.sogo.nu/en/support/community.html\">þessa síðu</a> til að skoða ýmsa möguleika á þjónustu.";
+"AboutBox" = "Developed by Inverse and Alinto, SOGo is a fully-featured groupware server with a focus on scalability and simplicity.<br/><br/>\nSOGo provides a rich AJAX-based Web interface and supports multiple native clients through the use of standard protocols such as CalDAV and CardDAV.<br/><br/>\nSOGo is distributed under the <a href=\"http://gnu.org/licenses/gpl.html\">GNU GPL</a> version 2 or later and parts are distributed under the GNU LGPL version 2. This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law.<br/><br/>\nSee <a href=\"http://www.sogo.nu/en/support/community.html\">this page</a> for various support options.";
 "Your account was locked due to too many failed attempts." = "Your account was locked due to too many failed attempts.";
 "Your account was locked due to an expired password." = "Your account was locked due to an expired password.";
 "Login failed due to unhandled error case" = "Login failed due to unhandled error case";
@@ -92,3 +107,22 @@ Sjá <a href=\"http://www.sogo.nu/en/support/community.html\">þessa síðu</a>
 "Confirmation" = "Staðfesting";
 "Cancel" = "Hætta við";
 "Please wait..." = "Augnablik...";
+"Close" = "Close";
+"Missing search parameter" = "Missing search parameter";
+"Missing type parameter" = "Missing type parameter";
+
+/* Password Recovery */
+"Secondary e-mail" = "Secondary e-mail";
+"Answer" = "Answer";
+"Password lost" = "Password lost";
+"No password recovery method has been defined for this user" = "No password recovery method has been defined for this user";
+"Invalid secret question answer" = "Invalid secret question answer";
+"Next" = "Next";
+"Back" = "Back";
+"Please enter a new password below" = "Please enter a new password below";
+"A link will be sent to %{0}" = "A link will be sent to %{0}";
+"A password reset link has been sent, please check your recovery e-mail mailbox and click on the link" = "A password reset link has been sent, please check your recovery e-mail mailbox and click on the link";
+"Invalid configuration for email password recovery" = "Invalid configuration for email password recovery";
+"Password recovery email in error" = "Password recovery email in error";
+"Password reset" = "Password reset";
+"Hi %{0},\nThere was a request to change your password!\n\nIf you did not make this request then please ignore this email.\n\nOtherwise, please click this link to change your password: %{1}" = "Hi %{0},\nThere was a request to change your password!\n\nIf you did not make this request then please ignore this email.\n\nOtherwise, please click this link to change your password: %{1}";
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