diff --git a/snappymail/v/0.0.0/app/libraries/MailSo/Mail/MailClient.php b/snappymail/v/0.0.0/app/libraries/MailSo/Mail/MailClient.php
index b0befdf88a..c326822935 100644
--- a/snappymail/v/0.0.0/app/libraries/MailSo/Mail/MailClient.php
+++ b/snappymail/v/0.0.0/app/libraries/MailSo/Mail/MailClient.php
@@ -156,6 +156,7 @@ private function getEnvelopeOrHeadersRequestString()
 			// SPAM
 			\MailSo\Mime\Enumerations\Header::X_SPAM_STATUS,
 			\MailSo\Mime\Enumerations\Header::X_SPAMD_RESULT,
+			\MailSo\Mime\Enumerations\Header::X_BOGOSITY
 		), true);
 //
 //		return \MailSo\Imap\Enumerations\FetchType::ENVELOPE;
diff --git a/snappymail/v/0.0.0/app/libraries/MailSo/Mail/Message.php b/snappymail/v/0.0.0/app/libraries/MailSo/Mail/Message.php
index e227532261..a3c232b01d 100644
--- a/snappymail/v/0.0.0/app/libraries/MailSo/Mail/Message.php
+++ b/snappymail/v/0.0.0/app/libraries/MailSo/Mail/Message.php
@@ -532,15 +532,21 @@ function ($link) {
 				);
 			}
 
-			$spam = $oHeaders->ValueByName(\MailSo\Mime\Enumerations\Header::X_SPAMD_RESULT);
-			if (\preg_match('/\\[([\\d\\.-]+)\\s*\\/\\s*([\\d\\.]+)\\];/', $spam, $match)) {
-				if ($threshold = \floatval($match[2])) {
-					$this->iSpamScore = \max(0, \min(100, 100 * \floatval($match[1]) / $threshold));
-					$this->sSpamResult = "{$match[1]} / {$match[2]}";
+			if ($spam = $oHeaders->ValueByName(\MailSo\Mime\Enumerations\Header::X_SPAMD_RESULT)) {
+				if (\preg_match('/\\[([\\d\\.-]+)\\s*\\/\\s*([\\d\\.]+)\\];/', $spam, $match)) {
+					if ($threshold = \floatval($match[2])) {
+						$this->iSpamScore = \max(0, \min(100, 100 * \floatval($match[1]) / $threshold));
+						$this->sSpamResult = "{$match[1]} / {$match[2]}";
+					}
 				}
 				$this->bIsSpam = false !== \stripos($this->sSubject, '*** SPAM ***');
-			} else {
-				$spam = $oHeaders->ValueByName(\MailSo\Mime\Enumerations\Header::X_SPAM_STATUS);
+			} else if ($spam = $oHeaders->ValueByName(\MailSo\Mime\Enumerations\Header::X_BOGOSITY)) {
+				$this->sSpamResult = $spam;
+				$this->bIsSpam = !!\preg_match('/yes|spam/', $spam);
+				if (\preg_match('/spamicity=([\\d\\.]+)/', $spam, $spamicity)) {
+					$this->iSpamScore = \max(0, \min(100, \floatval($spamicity[1])));
+				}
+			} else if ($spam = $oHeaders->ValueByName(\MailSo\Mime\Enumerations\Header::X_SPAM_STATUS)) {
 				if (\preg_match('/(?:hits|score)=([\\d\\.-]+)/', $spam, $value)
 				 && \preg_match('/required=([\\d\\.-]+)/', $spam, $required)) {
 					if ($threshold = \floatval($required[1])) {
diff --git a/snappymail/v/0.0.0/app/libraries/MailSo/Mime/Enumerations/Header.php b/snappymail/v/0.0.0/app/libraries/MailSo/Mime/Enumerations/Header.php
index c198ab0831..deb090b8d1 100644
--- a/snappymail/v/0.0.0/app/libraries/MailSo/Mime/Enumerations/Header.php
+++ b/snappymail/v/0.0.0/app/libraries/MailSo/Mime/Enumerations/Header.php
@@ -61,6 +61,8 @@ abstract class Header
 	// Rspamd
 	const X_SPAMD_RESULT  = 'X-Spamd-Result';  // default: False [7.13 / 9.00];
 	const X_SPAMD_BAR     = 'X-Spamd-Bar';     // +++++++
+	// Bogofilter
+	const X_BOGOSITY      = 'X-Bogosity';
 	// Unknown
 	const X_SPAM_CATEGORY = 'X-Spam-Category'; // SPAM|LEGIT
 	const X_SPAM_SCORE    = 'X-Spam-Score';    // 0