mbsyncrc

# Preserve arrival date when emails are moved between folders
CopyArrivalDate yes

# IMAP account
IMAPAccount fastmail
  Host imap.fastmail.com
  User mpolden@fastmail.com
  PassCmd "awk '/imap.fastmail.com/{getline; getline; print $2}' < ~/.netrc"
  SSLType IMAPS
  AuthMechs LOGIN

# Remote store
IMAPStore fastmail-remote
  Account fastmail

# Local store
MaildirStore fastmail-local
  Path ~/Maildir/
  Inbox ~/Maildir/INBOX
  SubFolders Verbatim

# Synchronization
Channel fastmail
  Far :fastmail-remote:
  Near :fastmail-local:
  Patterns * !Spam !*@RESTORED !*@RESTORED/*
  # Save sync state inside Maildir
  SyncState *
  # Only create missing mailboxes on the slave
  Create Near
  # Propagate deletions to slave. Unwanted mail is moved to Trash folder by the
  # slave. Old mail is eventually deleted from Trash by master
  Expunge Near