Composing mail, reading mail on the<BR>server, and manipulating mail is where we see the problem. By upgrading<BR>the WebMail server and ACAD3 in our server cluster, we hope to improve<BR>the ...

Fix Outlook Error 0x800ccc92, Your email server rejected your login, Verify your user name and password for this account in Account Settings, Authentication failed.

ESET Research discover campaigns by the Winter Vivern APT group that exploit a zero-day XSS vulnerability in the Roundcube Webmail server and target governmental entities and a think tank in Europe.