FIX: Zetafax SMTP Service crashes intermittently Print ZTN1960 ID: ZTN1960 This Zetafax technical note applies to: Zetafax 2012 Platform Feature Pack and earlier with SMTP Server Symptom When sending and receiving faxes using the Zetafax SMTP Server, the service can become unresponsive or crash intermittently. Frequency can vary between two occurrences within a day to one occurrence per week. Cause Zetafax SMTP Server doesn’t handle the closure of sockets optimally depending on network conditions. Resolution A hotfix is available from Equisys Technical Support Status This fault was corrected in the above mentioned hotfix Last updated: 19th August 2013 (WK/MW) Keywords: SMTP Server, crash, hang, connection, socket