Topics
02 Things you need to know
Client, Designer, Server
Minimum browser requirements for Webmail

The following platforms and browser levels are the minimum requirements for the Webmail template in the current Notes/Domino Maintenance Release.
Platform
Internet Explorer
Netscape Navigator
AIX 4.31
N/A
4.5
Solaris SPARC 2.6
Unsupported 1
4.5
Windows 95/98 2
4.01 SP1
4.5 3
Windows 2000 2
5.0
4.5 3
Windows NT 4.0 (Intel) 2
4.01 SP1
4.5 3
Macintosh PowerPC 8.5.1
Unsupported 4
4.5
HP-UX 11.0
Unsupported 1
4.5
OS/2 Warp Server 4
N/A
4.61 with
IBM JDK 1.1.8 or higher 5

For more information, see the "Web browser certifications" and "Webmail 5.0.3 certified for IE 5" documents in the "Things you need to know" chapter.

1 Due to design limitations in Java implementation, Internet Explorer does not support Java on UNIX platforms. Please note that some Notes Templates and other features that require Java may be affected by this limitation.

2 The off-line feature of the Extended Webmail template (mail50ex.ntf) is supported on Windows platforms only--specifically Windows 95/98/2000 and Windows NT 4.0 Intel.

3 Using Netscape 4.6 is not recommended because of a known LiveConnect issue. Specifically: use of the Action Bar or Editor applets may generate a security exception and eventually cause the browser to hang. Upgrading to Netscape 4.61 solves this issue. Also note that Netscape 4.51 does not exhibit this problem. Some Notes Templates and other features that require Java may be affected by this limitation.

4 Webmail is not supported on the Macintosh for Internet Explorer

5 If you are using Netscape Navigator for OS/2 4.61, you must also install the IBM JDK 1.1.8 to support the Domino Action Bar or Editor applets. If IBM JDK 1.1.8 is not installed, the Domino Action Bar and Editor applet revert back to corresponding HTML elements.