配置Postfix以在ubuntu上发送电子邮件

Question

我正在尝试配置一个后缀服务器以用于通知某些我的脚本。 服务器应该只能发送电子邮件，不能接收电子邮件。

我在公司网络中。

我正在使用伪造的邮件地址发送电子邮件。

实际上，我可以发送电子邮件（并将其接收到我的真实邮件地址），但是postfix尝试将同一封电子邮件发送到我用来发送该电子邮件（但它不存在）的地址，从而创建了一个无限队列。

有人可以帮我修复它吗？

这是我的main.cf

    # See /usr/share/postfix/main.cf.dist for a commented, more complete version


    # 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.

    smtpd_relay_restrictions = permit_mynetworks permit_sasl_authenticated defer_unauth_destination
    myhostname = srvsviluppocentrale
    alias_maps = hash:/etc/aliases
    alias_database = hash:/etc/aliases
    mydomain = agenziamobilita.roma.it
    myorigin = $mydomain
    mydestination =
    relayhost = [srvw04.rsm.local]:25
    relay =
    # mynetworks = 127.0.0.0/8 [::ffff:127.0.0.0]/104 [::1]/128
    mailbox_size_limit = 0
    recipient_delimiter = +
    inet_interfaces = loopback-only
    inet_protocols = all

    # sender_canonical_maps=hash:/etc/postfix/sender_canonical