Aspose::Words::MailMerging::MailMerge::get_TrimWhitespaces method. Gets or sets a value indicating whether trailing and leading whitespaces are trimmed from mail merge values in C++....Aspose::Words::MailMerging::MailMerge::get_TrimWhitespaces method. Gets or sets a value indicating whether trailing and leading whitespaces are trimmed from mail merge values in C++.