add Ubuntu Lucid Config Templates, fixes #171

templates/misc/configfiles/ubuntu_lucid/dovecot/etc_dovecot_auth.d_01-dovecot-postfix.auth

@@ -0,0 +1,15 @@
+mechanisms = plain login
+socket listen {
+        client {
+                path = /var/spool/postfix/private/dovecot-auth
+                mode = 0660
+                user = postfix
+                group = postfix
+        }
+        master {
+			          path = /var/run/dovecot/auth-master
+			          mode = 0660
+			          user = vmail
+			          group = vmail
+        }
+}

templates/misc/configfiles/ubuntu_lucid/dovecot/etc_dovecot_conf.d_01-dovecot-postfix.conf

@@ -0,0 +1,58 @@
+# Some general options
+protocols = imap pop3 imaps pop3s managesieve
+mail_access_groups = vmail
+## allow Plaintext Logins from foreign IP if the Connection doesn't use TLS
+disable_plaintext_auth = no
+ssl = yes
+ssl_cert_file = /etc/ssl/certs/ssl-mail.pem
+ssl_key_file = /etc/ssl/private/ssl-mail.key
+ssl_cipher_list = ALL:!LOW:!SSLv2:ALL:!aNULL:!ADH:!eNULL:!EXP:RC4+RSA:+HIGH:+MEDIUM
+mail_location = maildir:~/Maildir
+auth_username_chars = abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ01234567890.-_@
+
+# IMAP configuration
+protocol imap {
+        mail_plugins = quota imap_quota
+        mail_max_userip_connections = 10
+        imap_client_workarounds = outlook-idle delay-newmail
+}
+
+# POP3 configuration
+protocol pop3 {
+        mail_max_userip_connections = 10
+        pop3_client_workarounds = outlook-no-nuls oe-ns-eoh
+        pop3_uidl_format = UID%u-%v
+        mail_plugins = quota
+}
+
+# LDA configuration
+protocol lda {
+        # postmaster is the one in charge of the mail system. MUST be set to a valid address!
+        postmaster_address = <postmaster-address>
+        mail_plugins = cmusieve quota
+        quota_full_tempfail = yes
+        deliver_log_format = msgid=%m: %$
+        rejection_reason = Your message to <%t> was automatically rejected:%n%r
+}
+
+auth default {
+        passdb sql {
+                args = /etc/dovecot/dovecot-sql.conf
+        }
+    
+        userdb prefetch {
+        }
+    
+        userdb sql {
+                args = /etc/dovecot/dovecot-sql.conf
+        }
+    
+        user = vmail
+}
+
+# Plugins configuration
+plugin {
+        quota = maildir
+        sieve=~/.dovecot.sieve
+        sieve_dir=~/sieve
+}

templates/misc/configfiles/ubuntu_lucid/dovecot/etc_dovecot_conf.d_02-dovecot-sql.conf

@@ -0,0 +1,5 @@
+driver = mysql
+connect = host=<SQL_HOST> dbname=<SQL_DB> user=<SQL_UNPRIVILEGED_USER> password=<SQL_UNPRIVILEGED_PASSWORD>
+default_pass_scheme = CRYPT
+password_query = SELECT username AS user, password_enc AS password, CONCAT(homedir, maildir) AS userdb_home, uid AS userdb_uid, gid AS userdb_gid,  CONCAT('maildir:', homedir, maildir) AS userdb_mail, CONCAT('maildir:storage=', (quota*1024)) as userdb_quota FROM mail_users WHERE username = '%u' OR email = '%u'
+user_query = SELECT CONCAT(homedir, maildir) AS home, CONCAT('maildir:', homedir, maildir) AS mail, uid, gid, CONCAT('maildir:storage=', (quota*1024)) as quota FROM mail_users WHERE username = '%u' OR email = '%u'