Outlook installed in Vista Premium. Both have all the latest service packs and updates. 5 POP accounts setup and all test properly using the "test settings" button in account setup. 2 IMAP accounts setups and all test properly using the "test settings" button in account setup. With multiple messages in a single POP account to be sent (about 25, all about 1MB in size): Click Send/Receive. Sometimes it sends and receives and sometimes it doesn't. When it does send it may say it is sending 7 of 7 messages when there is actually 25 messages to be sent. Sometimes it actually sends the 7 of 7 and sometimes it may only send some of them. Open the Send/Receive menu and click Send All (to avoid receiving any email) and it still receives email (or says it is receiving in the details box). The send part works just like it did in Send/Receive above. Sometimes I click Send/Receive or Send All and absolutely nothing happens. Just as if I never even clicked. Nothing in the status bar to indicate anything is happening either. Sometimes the details box appears so I can see what is happening and sometimes it doesn't. Sometimes the Click to see details button appears in the status bar. Sometimes it doesn't. Can anybody shed any light on this strange behavior? Don --------------------------------------------------------------- Please remember to trim your replies (including this sentence and everything below it) and adjust the subject line as necessary. To subscribe, unsubscribe or modify your email settings: //www.freelists.org/webpage/pctechtalk OR To subscribe to the mailing list, send an email to pctechtalk-request@xxxxxxxxxxxxx with "subscribe" in the Subject. To unsubscribe send email to pctechtalk-request@xxxxxxxxxxxxx with "unsubscribe" in the Subject. To access our Archives: http://groups.yahoo.com/group/PCTechTalk/messages/ //www.freelists.org/archives/pctechtalk/ To contact only the PCTT Mod Squad, write to: pctechtalk-moderators@xxxxxxxxxxxxx To join our separate PCTableTalk off-topic group, send a blank email to: pctabletalk+subscribe@xxxxxxxxxxxxxxxx ---------------------------------------------------------------