Okay, accounts created, tnx for that; will see whether now it keeps the downloaded test msg.
AVG e-mail checking disabled for now, indeed weird; it should act between the ISP and Mercury (as V 8.5 does with Winproxy on XP), so a new problem with either 9.0 or Vista; will tackle once the comms work.
Sending test mails gives
The connection to the server has failed. Subject 'Test2', Account: 'Lorderik', Server: 'localhost', Protocol: SMTP, Port: 25, Secure(SSL): No, Socket Error: 10061, Error Number: 0x800CCC0E
And receiving now gives
The connection to the server has failed. Account: 'Lorderik', Server: 'localhost', Protocol: POP3, Port: 110, Secure(SSL): No, Socket Error: 10061, Error Number: 0x800CCC0E
WinMail configured with same userid as Mercury, with password, without APOP secret.
Hoping for further tipz,
<Erik>