If you have been using SMTP gateway aliases to handle email addresses that do not fit the default format expected by the Internet Agent (GWIA) or to customize users’ Internet addresses, the Gateway Alias Migration utility can convert the user names in those gateway aliases into preferred email IDs. The Preferred E-Mail ID feature was first introduced in GroupWise 6.5 and is the suggested method for overriding the current email address format, as described in Section 14.7.2, Changing a User’s Internet Addressing Settings. The Gateway Alias Migration utility can also update users’ preferred Internet domain names based on their existing gateway aliases.
For usage instructions, see Section 52.3, Transitioning from SMTP Gateway Aliases to Internet Addressing.