What is this?

This knowledgebase contains questions and answers about PRTG Network Monitor and network monitoring in general.

Learn more

PRTG Network Monitor

Intuitive to Use. Easy to manage.
More than 500,000 users rely on Paessler PRTG every day. Find out how you can reduce cost, increase QoS and ease planning, as well.

Free Download

Top Tags

View all Tags

IMAP false positive errors



We have setup an IMAP sensor and it seems to be working find. For some odd reason when PRTG send out an email to the gmail account that we have setup, some of the emails are smaller. When this happens we will are getting an error or down alert.

exchange gmail imap imap-sensor

Created on Jan 11, 2019 3:33:30 PM

1 Reply



Does it error due to a timeout or something else? What's the specific error message?

PRTG Scheduler | PRTGapi | Feature Requests | WMI Issues | SNMP Issues

Kind regards,
Stephan Linke, Tech Support Team

Created on Jan 14, 2019 11:01:57 AM by  Stephan Linke [Paessler Support]

Disclaimer: The information in the Paessler Knowledge Base comes without warranty of any kind. Use at your own risk. Before applying any instructions please exercise proper system administrator housekeeping. You must make sure that a proper backup of all your data is available.