diff --git a/lib/classes/mail/class.mailLogParser.php b/lib/classes/mail/class.mailLogParser.php
index fe4b9cee..aebddd64 100644
--- a/lib/classes/mail/class.mailLogParser.php
+++ b/lib/classes/mail/class.mailLogParser.php
@@ -194,7 +194,7 @@ class MailLogParser {
 					$this->_addDomainTraffic($matches[1], (int)$matches[2] + (int)$matches[3], $timestamp);
 				} elseif (preg_match("/dovecot.*(?::|\]) pop3\(.*@([a-z0-9\.\-]+)\):.*in=(\d+).*out=(\d+)/i", $line, $matches)) {
 					// Dovecot POP3
-					$this->_addDomainTraffic($matches[1], $matches[2], $timestamp);
+					$this->_addDomainTraffic($matches[1], (int)$matches[2] + (int)$matches[3], $timestamp);
 				}
 			}
 		}