Aspose::Words::Settings::MailMergeSettings::get_AddressFieldName method. Specifies the column within the data source that contains e-mail addresses. The default value is an empty string in C++....Aspose::Words::Settings::MailMergeSettings::get_AddressFieldName method. Specifies the column within the data source that contains e-mail addresses. The default value is an empty string in C++.