Microsoft KB Archive/95790

= WFWG Err Msg: &quot;Mail Could Not Connect to Your Mail Server&quot; =

Article ID: 95790

Article Last Modified on 10/15/2003

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APPLIES TO


 * Microsoft Windows for Workgroups 3.1
 * Microsoft Windows for Workgroups 3.11

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This article was previously published under Q95790



SYMPTOMS
If Windows for Workgroups Mail is unable to find the MASTER.GLB file in the GLB subdirectory of the Workgroup Mail postoffice directory structure, you will receive the following error message:

Mail could not connect to your mail server



CAUSE
Mail is unable to find MASTER.GLB under any one of the following conditions:


 * The Workgroup postoffice computer is unavailable.
 * The postoffice directory is not shared.
 * You are using the wrong workgroup postoffice name.
 * The workgroup postoffice name is invalid.
 * The ServerPath= line in your MSMAIL.INI file is incorrect.
 * NetWare connectivity is installed.



MORE INFORMATION
The following information describes these conditions in detail.

Workgroup Postoffice Computer Unavailable
To use the Windows for Workgroups mail system, one workgroup computer must be set up as the postoffice. This computer handles user accounts and mail messages for the workgroup. To provide these services, the postoffice computer must contain the workgroup postoffice directory structure and it must be running in 386 enhanced mode (it must also be turned on).

NOTE: There can be only one postoffice per workgroup.

The Postoffice Directory Is Not Shared
If the postoffice computer is not sharing the postoffice directory structure, no one will be able to access the postoffice. Workgroup users will be able to work off line, but they will not be able to receive or send messages.

Use File Manager to make sure the postoffice directory structure is being shared on the postoffice computer.

Using Wrong Workgroup Postoffice Name
By default, the workgroup postoffice is named WGPO. However, in your workgroup, the name may be different. Make sure the name you are using for the postoffice is correct. (It should be the same as the share name on the workgroup postoffice computer.)

Workgroup Postoffice Name is Invalid
By default, the workgroup postoffice is named WGPO. You can use another name provided that it doesn't exceed 8 characters and doesn't contain any spaces. For example, changing the share name from WGPO to Post Ofc would cause unsuccessful connections. Make sure that the name each user is trying to connect to matches the name that was used as the share name on the postoffice computer.

To correct this error, change the share name of the postoffice directory to a valid name with eight or fewer characters. To do this:


 * 1) Open File Manager on the postoffice machine.
 * 2) Select the postoffice directory.
 * 3) From the Disk menu, choose Share As.
 * 4) From the Share Directory menu, change the Share Name entry to a name with eight or fewer characters. (Spaces count as characters.)

ServerPath= Line in MSMAIL.INI Is Incorrect
When you log on to the workgroup mail system, Workgroup Mail checks the ServerPath= line in your local MSMAIL.INI file to locate the post office computer and directory structure.

If you are using universal naming convention (UNC) style paths to refer to the postoffice computer, make sure the computer name and share name are correct. If you are not sure of the names, you can use File Manager to connect to the postoffice computer and verify the computer and share names.

If you are using a redirected drive letter (M for example) for your postoffice, make sure you have a network connection in File Manager that agrees with the ServerPath= statement.

NetWare Connectivity Is Installed
When you load the real mode redirector, the NetWare portion of the protocol stack intercepts Interrupt 21h calls before any other protocol (such as Microsoft NetBEUI). When you start Mail, Interrupt 21h is used to find the postoffice computer. This results in a problem if your post office is referred to by a UNC style path. NetWare does not understand UNC and does not forward the UNC information to NetBEUI. Therefore, if NetWare connectivity is installed, Mail displays the error message if you start the real mode redirector before you start Windows. To avoid this problem, do one of the following:


 * Switch to a redirected drive letter style path.

-or-
 * Do not load the real mode redirector before you start Windows.

To switch to a redirected drive letter style path:

 Add the following to the PROTOCOL.INI file.

 Increase the value for SESSIONS= to 20. Increase the value for NCBS= to 40.  In the MSMAIL.INI file, set the SERVERPATH= setting to the valid server drive (for example, SERVERPATH=M:). Quit Windows and redirect the drive letter (M in this example) to the appropriate server and share name (\\ \ ).</li></ol>

Additional query words: 3.10 3.11 err msg post office 3rdparty

Keywords: KB95790

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