Applies to SnapCenter Plug-in for VMware (SCV) Issue During configuration of SMTP - window freeze Waiting 3 minutes will show a time out error in the GUI: Failed to send email: Couldn't connect host, ...Applies to SnapCenter Plug-in for VMware (SCV) Issue During configuration of SMTP - window freeze Waiting 3 minutes will show a time out error in the GUI: Failed to send email: Couldn't connect host, port <IP>, 25; timeout -1 Logs vmcontrol.log will show: ERROR axde-srv-snapcenter --- [p1825027294-129] c.n.a.s.AegisApiServiceImpl : Error when sending test email: Couldn't connect to host, port: <IP>, 25; timeout -1