[Dovecot] Use listescape

data/conf/dovecot/dovecot.conf

@@ -13,7 +13,7 @@ disable_plaintext_auth = yes
 login_log_format_elements = "user=<%u> method=%m rip=%r lip=%l mpid=%e %c %k"
 mail_home = /var/vmail/%d/%n
 mail_location = maildir:~/
-mail_plugins = quota acl zlib #mail_crypt
+mail_plugins = quota acl zlib listescape #mail_crypt
 ssl_protocols = !SSLv3
 ssl_prefer_server_ciphers = yes
 ssl_cipher_list = EDH+CAMELLIA:EDH+aRSA:EECDH+aRSA+AESGCM:EECDH+aRSA+SHA256:EECDH:+CAMELLIA128:+AES128:+SSLv3:!aNULL:!eNULL:!LOW:!3DES:!MD5:!EXP:!PSK:!DSS:!RC4:!SEED:!IDEA:!ECDSA:kEDH:CAMELLIA128-SHA:AES128-SHA
@@ -214,10 +214,10 @@ userdb {
   driver = sql
 }
 protocol imap {
-  mail_plugins = quota imap_quota imap_acl acl zlib imap_zlib imap_sieve #mail_crypt
+  mail_plugins = quota imap_quota imap_acl acl zlib imap_zlib imap_sieve listescape #mail_crypt
 }
 protocol lmtp {
-  mail_plugins = quota sieve acl zlib #mail_crypt
+  mail_plugins = quota sieve acl zlib listescape #mail_crypt
   auth_socket_path = /usr/local/var/run/dovecot/auth-master
 }
 protocol sieve {
@@ -248,6 +248,7 @@ plugin {
   sieve_max_script_size = 1M
   sieve_quota_max_scripts = 0
   sieve_quota_max_storage = 0
+  listescape_char = "\\"
   #mail_crypt_global_private_key = </mail_crypt/ecprivkey.pem
   #mail_crypt_global_public_key = </mail_crypt/ecpubkey.pem
   #mail_crypt_save_version = 2