Symbol: add_header_field
src/apps/mail/MailWindow.cpp
2175
add_header_field("Subject:", fHeaderView->Subject());
src/apps/mail/MailWindow.cpp
2176
add_header_field("To:", fHeaderView->To());
src/apps/mail/MailWindow.cpp
2178
add_header_field(B_TRANSLATE("Cc:"), fHeaderView->Cc());