diff --git a/mbsync/.mbsyncrc b/mbsync/.mbsyncrc
index 4ff0c24..a06d4c2 100644
--- a/mbsync/.mbsyncrc
+++ b/mbsync/.mbsyncrc
@@ -12,6 +12,7 @@ Account ryuslash
 MaildirStore ryuslash-local
 Path ~/documents/mail/ryuslash/
 Inbox ~/documents/mail/ryuslash/inbox
+SubFolders Legacy
 
 Channel ryuslash
 Master :ryuslash-remote:
@@ -35,6 +36,7 @@ Account gmail
 MaildirStore gmail-local
 Path ~/documents/mail/gmail
 Inbox ~/documents/mail/gmail/inbox
+SubFolders Legacy
 
 # Synchronize only the gmail INBOX mailbox.
 Channel gmail-inbox
@@ -74,6 +76,7 @@ Account picturefix
 MaildirStore picturefix-local
 Path ~/documents/mail/picturefix
 Inbox ~/documents/mail/picturefix/inbox
+SubFolders Legacy
 
 # Synchronize only the gmail INBOX mailbox.
 Channel picturefix-inbox
@@ -110,6 +113,7 @@ Account ninthfloor
 MaildirStore ninthfloor-local
 Path ~/documents/mail/ninthfloor/
 Inbox ~/documents/mail/ninthfloor/inbox
+SubFolders Legacy
 
 Channel ninthfloor
 Master :ninthfloor-remote: