Add dovecot/.*

dovecot/README.md

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+# Dovecot
+The mail server component that everyone uses, the included file in particular is based on [laidback.moe](https://laidback.moe)'s own, which in turn is based on [nishi.boats](https://nishi.boats)'s own.

dovecot/dovecot.conf

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+# Listen on all IPv4 and IPv6 addresses
+listen = *, ::
+
+# Directory in which extensions can be loaded and runtime data saved
+base_dir = /var/run/dovecot
+mail_plugin_dir = /usr/lib/dovecot
+
+# Identifier used for the process list and the system logger
+instance_name = dovecot
+
+# List of protocols to support
+protocols = imap lmtp pop3
+
+# Secure Sockets Layer / Transport Layer Security
+ssl = yes
+ssl_cert = </etc/letsencrypt/live/chaotic.ninja/fullchain.pem
+ssl_key = </etc/letesncrypt/live/chaotic.ninja/privkey.pem
+
+# Authentication settings
+auth_mechanisms = plain login
+auth_username_chars = abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ01234567890.-_@
+auth_username_format = %n
+disable_plaintext_auth = no
+
+passdb {
+	driver = pam
+}
+
+userdb {
+	driver = passwd
+}
+
+# Mailboxes
+mail_location = maildir:~/Maildir
+mailbox_list_index = yes
+mail_uid = dovecot
+mail_gid = mail
+
+namespace inbox {
+        type = private
+        inbox = yes
+                mailbox Archive {
+                        special_use = \Archive
+                        auto = create
+                }
+                mailbox Drafts {
+                        special_use = \Drafts
+                        auto = create
+                }
+                mailbox Sent {
+                        special_use = \Sent
+                        auto = create
+                }
+                mailbox Junk {
+                        special_use = \Junk
+                        auto = create
+                        autoexpunge = 30d
+                }
+                mailbox Trash {
+                        special_use = \Trash
+                        auto = create
+                        autoexpunge = 7d
+                }
+}
+
+# Plugins
+plugin {
+        sieve = yes
+        sieve_after = /etc/dovecot/sieve
+}
+
+
+# Protocol settings
+protocol lmtp {
+        mail_plugins = $mail_plugins sieve
+}
+
+# Service settings
+service auth {
+        unix_listener auth-userdb {
+                mode = 0660
+                user = dovecot
+                group = mail
+        }
+}
+
+service lmtp {
+        unix_listener lmtp {
+                mode = 0660
+                user = dovecot
+                group = mail
+        }
+}
+
+# Valid user and group identifiers
+first_valid_uid = 1000
+last_valid_uid = 2000
+first_valid_gid = 12
+last_valid_gid = 984