For instance, the following time-out issues are often a result of this; -The operation timed out waiting for a response from the receiving (POP) server -A time-out occurred while communicating with the server Other issues that are often caused by having a virus scanner integrated with Outlook are; -Outlook being very slow in collecting your email -Messages ending up stuck in your Outbox (also see below) -Messages being sent but never received -Sending or receiving blank messages -General message corruption Disabling your virus scanner’s integration with Outlook does not compromise your security as you’d still be sufficiently protected by the on-access scanner part of the virus scanner.
For more details see; Disable virus scanner integration?
Searching in the error list below probably goes best with the Find function of your browser.
For most browsers the keyboard shortcut for the Find function is CTRL F.
Settings for several large free email providers can be found here.If there are issues with the delivery location (your Outlook mailbox), then this could result in send/receive issues.Checking the integrity of your delivery location can be done with or (depending on your mail account type).For example, several ISPs have increased their email security settings which could require you to enable SSL or make port changes.Also, sometimes they have merged with other ISPs and decommission the old account settings over time requiring you to make changes.