助けてください！Postfix と Dovecot を使用して、LAN 上に内部メール サーバーをセットアップしようとしています。すべてが正常に構成されているようで、メールは送信されました (そして私の gmail アカウントで受信されました) が、ローカル サーバーでは受信されませんでした (Squirrelmail による Webmail を使用)。Ubuntu Server 12.04 LTS を使用しています。これは、新しい電子メールに関する通知を送信しますが、Squirrelmail を読むことができません (送信済みメッセージ、ゴミ箱のメッセージ、おそらく下書き [それを確認していません] が表示されますが、受信トレイ フォルダーに着信メッセージはありません）。問題は同じですが、Thunderbirdでログインしたのは、Webメールの構成が不適切なことでしょう。メールは送受信されているようですが、Dovecot はそれを見つけることができません。
これが私の Postfix 設定ファイル (main.cf) です :
# Debian specific: Specifying a file name will cause the first
# line of that file to be used as the name. The Debian default
# is /etc/mailname.
#myorigin = /etc/mailname
smtpd_banner = $myhostname ESMTP $mail_name (Ubuntu)
biff = no
# appending .domain is the MUA's job.
append_dot_mydomain = no
# Uncomment the next line to generate "delayed mail" warnings
#delay_warning_time = 4h
readme_directory = no
# TLS parameters
smtpd_tls_cert_file=/etc/ssl/certs/ssl-cert-snakeoil.pem
smtpd_tls_key_file=/etc/ssl/private/ssl-cert-snakeoil.key
smtpd_use_tls=yes
smtpd_tls_session_cache_database = btree:${data_directory}/smtpd_scache
smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache
# See /usr/share/doc/postfix/TLS_README.gz in the postfix-doc package for
# information on enabling SSL in the smtp client.
myhostname = <SERVERNAME>
alias_maps = hash:/etc/aliases
alias_database = hash:/etc/aliases
mydestination = <SERVERNAME>, localhost.localdomain, localhost
relayhost =
mynetworks = 127.0.0.0/8 [::ffff:127.0.0.0]/104 [::1]/128
mailbox_command = procmail -a "$EXTENSION"
mailbox_size_limit = 0
recipient_delimiter = +
inet_interfaces = all
inet_protocols = all
...そして私の dovecot 設定ファイル (dovecot.conf): ## Dovecot 設定ファイル
# If you're in a hurry, see http://wiki2.dovecot.org/QuickConfiguration
# "doveconf -n" command gives a clean output of the changed settings. Use it
# instead of copy&pasting files when posting to the Dovecot mailing list.
# '#' character and everything after it is treated as comments. Extra spaces
# and tabs are ignored. If you want to use either of these explicitly, put the
# value inside quotes, eg.: key = "# char and trailing whitespace "
# Default values are shown for each setting, it's not required to uncomment
# those. These are exceptions to this though: No sections (e.g. namespace {})
# or plugin settings are added by default, they're listed only as examples.
# Paths are also just examples with the real defaults being based on configure
# options. The paths listed here are for configure --prefix=/usr
# --sysconfdir=/etc --localstatedir=/var
# Enable installed protocols
!include_try /usr/share/dovecot/protocols.d/*.protocol
# A comma separated list of IPs or hosts where to listen in for connections.
# "*" listens in all IPv4 interfaces, "::" listens in all IPv6 interfaces.
# If you want to specify non-default ports or anything more complex,
# edit conf.d/master.conf.
#listen = *, ::
# Base directory where to store runtime data.
#base_dir = /var/run/dovecot/
# Name of this instance. Used to prefix all Dovecot processes in ps output.
#instance_name = dovecot
# Greeting message for clients.
#login_greeting = Dovecot ready.
# Space separated list of trusted network ranges. Connections from these
# IPs are allowed to override their IP addresses and ports (for logging and
# for authentication checks). disable_plaintext_auth is also ignored for
# these networks. Typically you'd specify your IMAP proxy servers here.
#login_trusted_networks =
# Sepace separated list of login access check sockets (e.g. tcpwrap)
#login_access_sockets =
# Show more verbose process titles (in ps). Currently shows user name and
# IP address. Useful for seeing who are actually using the IMAP processes
# (eg. shared mailboxes or if same uid is used for multiple accounts).
#verbose_proctitle = no
# Should all processes be killed when Dovecot master process shuts down.
# Setting this to "no" means that Dovecot can be upgraded without
# forcing existing client connections to close (although that could also be
# a problem if the upgrade is e.g. because of a security fix).
#shutdown_clients = yes
# If non-zero, run mail commands via this many connections to doveadm server,
# instead of running them directly in the same process.
#doveadm_worker_count = 0
# UNIX socket or host:port used for connecting to doveadm server
#doveadm_socket_path = doveadm-server
# Space separated list of environment variables that are preserved on Dovecot
# startup and passed down to all of its child processes. You can also give
# key=value pairs to always set specific settings.
#import_environment = TZ
##
## Dictionary server settings
##
# Dictionary can be used to store key=value lists. This is used by several
# plugins. The dictionary can be accessed either directly or though a
# dictionary server. The following dict block maps dictionary names to URIs
# when the server is used. These can then be referenced using URIs in format
# "proxy::<name>".
dict {
#quota = mysql:/etc/dovecot/dovecot-dict-sql.conf.ext
#expire = sqlite:/etc/dovecot/dovecot-dict-sql.conf.ext
}
# Most of the actual configuration gets included below. The filenames are
# first sorted by their ASCII value and parsed in that order. The 00-prefixes
# in filenames are intended to make it easier to understand the ordering.
!include conf.d/*.conf
# A config file can also tried to be included without giving an error if
# it's not found:
!include_try local.conf
protocols = imap imaps pop3 pop3s
#disable_plaintext_auth = no
#default_mail_env = mbox:~/mail/
mail_location = mbox:~/mail:INBOX=/var/mail/%u
mail_location = maildir:~/Maildir
私はこれを機能させるためにあらゆることを試みましたが、成功しませんでした。メールディレクトリ用の名前空間を作成する必要があると言うフォーラムもあれば、procmail/sendmail にローカルメールをコピーする場所を指定する必要があると言うフォーラムもありますが、これらをどこに設定すればよいかを教えてくれるフォーラムはありません。
私はアイデアがありません。気が狂いそうになり、あきらめようとしています。単に何も機能しません。これらのツールを使用して、完全に機能する内部メール サーバーのセットアップに成功したことはありません。
私が間違っていることを教えてもらえますか？
前もって感謝します。
アップデート：
dovecot -n 出力は次のとおりです。
# 2.0.19: /etc/dovecot/dovecot.conf
# OS: Linux 3.8.0-29-generic i686 Ubuntu 12.04.3 LTS
mail_location = maildir:~/Maildir
passdb {
driver = pam
}
protocols = imap pop3
ssl_cert = </etc/ssl/certs/dovecot.pem
ssl_key = </etc/ssl/private/dovecot.pem
userdb {
driver = passwd
}