SymptomsDr.Web blocks messages with "read error" during email scanning.
ResolutionNote that after installation you can see some Dr.Web-related errors in logs. These errors will disappear after the next antivirus databases update. You can ignore them or update antivirus databases manually.
Additional informationFor more information about the Micro-Update installation procedure, see the following article:
#9294: Using Micro-Updates in Parallels Plesk Panel 9.x and 10.x and Parallels Small Business Panel