diff --git a/README.md b/README.md
index d560775a60..65b90e24c5 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 <div align="center">
   <a href="https://github.com/the-djmaze/snappymail">
-    <img width="200" heigth="200" src="https://snappymail.eu/static/img/logo-256x256.png">
+    <img src="https://snappymail.eu/static/img/logo-256x256.png">
   </a>
   <br>
   <h1>SnappyMail</h1>
@@ -71,6 +71,9 @@ This fork of RainLoop has the following changes:
 * Replaced webpack with rollup
 * No user-agent detection (use device width)
 * Added support to load plugins as .phar
+* Replaced old Sabre library
+* AddressBook Contacts support MySQL/MariaDB utf8mb4
+* Prevent Google FLoC
 
 ### Removal of old JavaScript
 
diff --git a/package.json b/package.json
index 6e9a3f43e5..f7256b5598 100644
--- a/package.json
+++ b/package.json
@@ -3,7 +3,7 @@
   "title": "SnappyMail",
   "description": "Simple, modern & fast web-based email client",
   "private": true,
-  "version": "2.5.0-rc.4",
+  "version": "2.5.0",
   "homepage": "https://snappymail.eu",
   "author": {
     "name": "DJ Maze",
diff --git a/snappymail/v/0.0.0/app/libraries/MailSo/Imap/ImapClient.php b/snappymail/v/0.0.0/app/libraries/MailSo/Imap/ImapClient.php
index 63af87e3d1..cd42bda523 100644
--- a/snappymail/v/0.0.0/app/libraries/MailSo/Imap/ImapClient.php
+++ b/snappymail/v/0.0.0/app/libraries/MailSo/Imap/ImapClient.php
@@ -184,7 +184,7 @@ public function Login(string $sLogin, string $sPassword, string $sProxyAuthUser
 			if (0 === \strpos($type, 'SCRAM-SHA-'))
 			{
 				$sAuthzid = $this->getResponseValue($this->SendRequestGetResponse('AUTHENTICATE', array($type)), Enumerations\ResponseType::CONTINUATION);
-				$this->sendRaw($SASL->authenticate($sLogin, $sPassword/*, $sAuthzid*/));
+				$this->sendRaw($SASL->authenticate($sLogin, $sPassword/*, $sAuthzid*/), true);
 				$sChallenge = $SASL->challenge($this->getResponseValue($this->getResponse(), Enumerations\ResponseType::CONTINUATION));
 				if ($this->oLogger) {
 					$this->oLogger->AddSecret($sChallenge);
@@ -211,20 +211,31 @@ public function Login(string $sLogin, string $sPassword, string $sProxyAuthUser
 					$this->oLogger->AddSecret($sAuth);
 				}
 				if ($this->IsSupported('SASL-IR')) {
-					$this->SendRequestGetResponse('AUTHENTICATE', array('PLAIN', $sAuth));
+					$this->SendRequestGetResponse('AUTHENTICATE', array($type, $sAuth));
 				} else {
-					$this->SendRequestGetResponse('AUTHENTICATE', array('PLAIN'));
+					$this->SendRequestGetResponse('AUTHENTICATE', array($type));
 					$this->sendRaw($sAuth, true, '*******');
 					$this->getResponse();
 				}
 			}
+			else if ($this->IsSupported('LOGINDISABLED'))
+			{
+				$sB64 = $this->getResponseValue($this->SendRequestGetResponse('AUTHENTICATE', array($type)), Enumerations\ResponseType::CONTINUATION);
+				$this->sendRaw($SASL->authenticate($sLogin, $sPassword, $sB64), true);
+				$this->getResponse();
+				$sPass = $SASL->challenge(''/*UGFzc3dvcmQ6*/);
+				if ($this->oLogger) {
+					$this->oLogger->AddSecret($sPass);
+				}
+				$this->sendRaw($sPass, true, '*******');
+				$this->getResponse();
+			}
 			else
 			{
 				if ($this->oLogger)
 				{
 					$this->oLogger->AddSecret($this->EscapeString($sPassword));
 				}
-
 				$this->SendRequestGetResponse('LOGIN',
 					array(
 						$this->EscapeString($sLogin),
diff --git a/yarn.lock b/yarn.lock
index 43e619ddd7..074bdaec24 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -55,10 +55,10 @@
     chalk "^2.0.0"
     js-tokens "^4.0.0"
 
-"@babel/parser@^7.12.13", "@babel/parser@^7.13.13", "@babel/parser@^7.7.0":
-  version "7.13.13"
-  resolved "https://registry.yarnpkg.com/@babel/parser/-/parser-7.13.13.tgz#42f03862f4aed50461e543270916b47dd501f0df"
-  integrity sha512-OhsyMrqygfk5v8HmWwOzlYjJrtLaFhF34MrfG/Z73DgYCI6ojNUTUp2TYbtnjo8PegeJp12eamsNettCQjKjVw==
+"@babel/parser@^7.12.13", "@babel/parser@^7.13.15", "@babel/parser@^7.7.0":
+  version "7.13.15"
+  resolved "https://registry.yarnpkg.com/@babel/parser/-/parser-7.13.15.tgz#8e66775fb523599acb6a289e12929fa5ab0954d8"
+  integrity sha512-b9COtcAlVEQljy/9fbcMHpG+UIW9ReF+gpaxDHTlZd0c6/UU9ng8zdySAW9sRTzpvcdCHn6bUcbuYUgGzLAWVQ==
 
 "@babel/template@^7.12.13":
   version "7.12.13"
@@ -70,20 +70,20 @@
     "@babel/types" "^7.12.13"
 
 "@babel/traverse@^7.7.0":
-  version "7.13.13"
-  resolved "https://registry.yarnpkg.com/@babel/traverse/-/traverse-7.13.13.tgz#39aa9c21aab69f74d948a486dd28a2dbdbf5114d"
-  integrity sha512-CblEcwmXKR6eP43oQGG++0QMTtCjAsa3frUuzHoiIJWpaIIi8dwMyEFUJoXRLxagGqCK+jALRwIO+o3R9p/uUg==
+  version "7.13.15"
+  resolved "https://registry.yarnpkg.com/@babel/traverse/-/traverse-7.13.15.tgz#c38bf7679334ddd4028e8e1f7b3aa5019f0dada7"
+  integrity sha512-/mpZMNvj6bce59Qzl09fHEs8Bt8NnpEDQYleHUPZQ3wXUMvXi+HJPLars68oAbmp839fGoOkv2pSL2z9ajCIaQ==
   dependencies:
     "@babel/code-frame" "^7.12.13"
     "@babel/generator" "^7.13.9"
     "@babel/helper-function-name" "^7.12.13"
     "@babel/helper-split-export-declaration" "^7.12.13"
-    "@babel/parser" "^7.13.13"
-    "@babel/types" "^7.13.13"
+    "@babel/parser" "^7.13.15"
+    "@babel/types" "^7.13.14"
     debug "^4.1.0"
     globals "^11.1.0"
 
-"@babel/types@^7.12.13", "@babel/types@^7.13.0", "@babel/types@^7.13.13", "@babel/types@^7.7.0":
+"@babel/types@^7.12.13", "@babel/types@^7.13.0", "@babel/types@^7.13.14", "@babel/types@^7.7.0":
   version "7.13.14"
   resolved "https://registry.yarnpkg.com/@babel/types/-/types-7.13.14.tgz#c35a4abb15c7cd45a2746d78ab328e362cbace0d"
   integrity sha512-A2aa3QTkWoyqsZZFl56MLUsfmh7O0gN41IPvXAE/++8ojpbz12SszD7JEGYVdn4f9Kt4amIei07swF1h4AqmmQ==
@@ -111,9 +111,9 @@
   integrity sha512-1z8k4wzFnNjVK/tlxvrWuK5WMt6mydWWP7+zvH5eFep4oj+UkrfiJTRtjCeBXNpwaA/FYqqtb4/QS4ianFpIRA==
 
 "@types/node@*":
-  version "14.14.37"
-  resolved "https://registry.yarnpkg.com/@types/node/-/node-14.14.37.tgz#a3dd8da4eb84a996c36e331df98d82abd76b516e"
-  integrity sha512-XYmBiy+ohOR4Lh5jE379fV2IU+6Jn4g5qASinhitfyO71b/sCo6MKsMLF5tc7Zf2CE8hViVQyYSobJNke8OvUw==
+  version "14.14.41"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-14.14.41.tgz#d0b939d94c1d7bd53d04824af45f1139b8c45615"
+  integrity sha512-dueRKfaJL4RTtSa7bWeTK1M+VH+Gns73oCgzvYfHZywRCoPSd8EkXBL0mZ9unPTveBn+D9phZBaxuzpwjWkW0g==
 
 accord@^0.29.0:
   version "0.29.0"
@@ -423,7 +423,7 @@ atob@^2.1.2:
   resolved "https://registry.yarnpkg.com/atob/-/atob-2.1.2.tgz#6d9517eb9e030d2436666651e86bd9f6f13533c9"
   integrity sha512-Wm6ukoaOGJi/73p/cl2GvLjTI5JM1k/O14isD73YML8StrH/7/lRFgmg8nICZgD3bZZvjwCGxtMOD3wWNAu8cg==
 
-babel-eslint@^10.1.0:
+babel-eslint@10.1.0:
   version "10.1.0"
   resolved "https://registry.yarnpkg.com/babel-eslint/-/babel-eslint-10.1.0.tgz#6968e568a910b78fb3779cdd8b6ac2f479943232"
   integrity sha512-ifWaTHQ0ce+448CYop8AdrQiBsGrnC+bMgfyKFdi6EsPLTAWG+QfyDeM6OH+FmWnKvEq5NnBMLvlBUPKQZoDSg==
@@ -852,9 +852,9 @@ copy-props@^2.0.1:
     is-plain-object "^5.0.0"
 
 core-js@^3.8.3:
-  version "3.10.1"
-  resolved "https://registry.yarnpkg.com/core-js/-/core-js-3.10.1.tgz#e683963978b6806dcc6c0a4a8bd4ab0bdaf3f21a"
-  integrity sha512-pwCxEXnj27XG47mu7SXAwhLP3L5CrlvCB91ANUkIz40P27kUcvNfSdvyZJ9CLHiVoKSp+TTChMQMSKQEH/IQxA==
+  version "3.10.2"
+  resolved "https://registry.yarnpkg.com/core-js/-/core-js-3.10.2.tgz#17cb038ce084522a717d873b63f2b3ee532e2cd5"
+  integrity sha512-W+2oVYeNghuBr3yTzZFQ5rfmjZtYB/Ubg87R5YOmlGrIb+Uw9f7qjUbhsj+/EkXhcV7eOD3jiM4+sgraX3FZUw==
 
 core-util-is@~1.0.0:
   version "1.0.2"
@@ -2968,9 +2968,9 @@ object-hash@^2.1.1:
   integrity sha512-VOJmgmS+7wvXf8CjbQmimtCnEx3IAoLxI3fp2fbWehxrWBcAQFbk+vcwb6vzR0VZv/eNCJ/27j151ZTwqW/JeQ==
 
 object-inspect@^1.9.0:
-  version "1.9.0"
-  resolved "https://registry.yarnpkg.com/object-inspect/-/object-inspect-1.9.0.tgz#c90521d74e1127b67266ded3394ad6116986533a"
-  integrity sha512-i3Bp9iTqwhaLZBxGkRfo5ZbE07BQRT7MGu8+nNgwW9ItGp1TzCTw2DLEoWwjClxBjOFI/hWljTAmYGCEwmtnOw==
+  version "1.10.2"
+  resolved "https://registry.yarnpkg.com/object-inspect/-/object-inspect-1.10.2.tgz#b6385a3e2b7cae0b5eafcf90cddf85d128767f30"
+  integrity sha512-gz58rdPpadwztRrPjZE9DZLOABUpTGdcANUgOwBFO1C+HZZhePoP83M65WGDmbpwFYJSWqavbl4SgDn4k8RYTA==
 
 object-keys@^1.0.12, object-keys@^1.1.1:
   version "1.1.1"
@@ -3179,9 +3179,9 @@ path-type@^1.0.0:
     pinkie-promise "^2.0.0"
 
 picomatch@^2.2.2:
-  version "2.2.2"
-  resolved "https://registry.yarnpkg.com/picomatch/-/picomatch-2.2.2.tgz#21f333e9b6b8eaff02468f5146ea406d345f4dad"
-  integrity sha512-q0M/9eZHzmr0AulXyPwNfZjtwZ/RBZlbN3K3CErVrk50T2ASYI7Bye0EvekFY3IP1Nt2DHu0re+V2ZHIpMkuWg==
+  version "2.2.3"
+  resolved "https://registry.yarnpkg.com/picomatch/-/picomatch-2.2.3.tgz#465547f359ccc206d3c48e46a1bcb89bf7ee619d"
+  integrity sha512-KpELjfwcCDUb9PeigTs2mBJzXUPzAuP2oPcA989He8Rte0+YUAjw1JVedDhuTKPkHjSYzMN3npC9luThGYEKdg==
 
 pify@^2.0.0:
   version "2.3.0"
@@ -3589,9 +3589,9 @@ rollup-pluginutils@^1.5.0:
     minimatch "^3.0.2"
 
 rollup@^2.38.0, rollup@^2.41.4:
-  version "2.44.0"
-  resolved "https://registry.yarnpkg.com/rollup/-/rollup-2.44.0.tgz#8da324d1c4fd12beef9ae6e12f4068265b6d95eb"
-  integrity sha512-rGSF4pLwvuaH/x4nAS+zP6UNn5YUDWf/TeEU5IoXSZKBbKRNTCI3qMnYXKZgrC0D2KzS2baiOZt1OlqhMu5rnQ==
+  version "2.45.2"
+  resolved "https://registry.yarnpkg.com/rollup/-/rollup-2.45.2.tgz#8fb85917c9f35605720e92328f3ccbfba6f78b48"
+  integrity sha512-kRRU7wXzFHUzBIv0GfoFFIN3m9oteY4uAsKllIpQDId5cfnkWF2J130l+27dzDju0E6MScKiV0ZM5Bw8m4blYQ==
   optionalDependencies:
     fsevents "~2.3.1"