Squirrelmail 服务器回复：530 5.7.0 必须先发出 STARTTLS 命令
Squirrelmail Server replied: 530 5.7.0 Must issue a STARTTLS command first
我正在设置 squirrelmail 以便从任何地方通过互联网访问它。我在 ubuntu 16.04 上安装了 postfix 和 dovecot。我可以在桌面上使用 ms-outlook 从 me@mydomain.com 向 someone@gmail.com 发送邮件。但是当我从 https://squirrelmail.mydomain.com 尝试时，我得到
ERROR
Message not sent.
Authentication required
Server replied: 530 5.7.0 Must issue a STARTTLS command first
当我尝试如果从 https://roundcube.mydomain.com 我得到
SMTP Error (220): Authentication failed.
/etc/postfix/master.cf:
#
# Postfix master process configuration file. For details on the format
# of the file, see the master(5) manual page (command: "man 5 master" or
# on-line: http://www.postfix.org/master.5.html).
#
# Do not forget to execute "postfix reload" after editing this file.
#
# ==========================================================================
# service type private unpriv chroot wakeup maxproc command + args
# (yes) (yes) (no) (never) (100)
# ==========================================================================
smtp inet n - n - - smtpd
#smtp inet n - y - 1 postscreen
#smtpd pass - - y - - smtpd
#dnsblog unix - - y - 0 dnsblog
#tlsproxy unix - - y - 0 tlsproxy
submission inet n - n - - smtpd
-o smtpd_enforce_tls=yes
-o smtpd_sasl_auth_enable=yes
-o smtpd_client_restrictions=permit_mynetworks,permit_sasl_authenticated,reject
# -o syslog_name=postfix/submission
# -o smtpd_tls_security_level=encrypt
# -o smtpd_sasl_auth_enable=yes
# -o smtpd_reject_unlisted_recipient=no
# -o smtpd_client_restrictions=$mua_client_restrictions
# -o smtpd_helo_restrictions=$mua_helo_restrictions
# -o smtpd_sender_restrictions=$mua_sender_restrictions
# -o smtpd_recipient_restrictions=
# -o smtpd_relay_restrictions=permit_sasl_authenticated,reject
# -o milter_macro_daemon_name=ORIGINATING
smtps inet n - n - - smtpd
-o syslog_name=postfix/smtps
-o smtpd_tls_wrappermode=yes
-o smtpd_sasl_auth_enable=yes
-o smtpd_reject_unlisted_recipient=no
# -o smtpd_client_restrictions=$mua_client_restrictions
-o smtpd_client_restrictions=permit_mynetworks,permit_sasl_authenticated,reject
# -o smtpd_helo_restrictions=$mua_helo_restrictions
# -o smtpd_sender_restrictions=$mua_sender_restrictions
# -o smtpd_recipient_restrictions=
# -o smtpd_relay_restrictions=permit_sasl_authenticated,reject
# -o milter_macro_daemon_name=ORIGINATING
#628 inet n - y - - qmqpd
pickup unix n - y 60 1 pickup
cleanup unix n - y - 0 cleanup
qmgr unix n - n 300 1 qmgr
#qmgr unix n - n 300 1 oqmgr
tlsmgr unix - - y 1000? 1 tlsmgr
rewrite unix - - y - - trivial-rewrite
bounce unix - - y - 0 bounce
defer unix - - y - 0 bounce
trace unix - - y - 0 bounce
verify unix - - y - 1 verify
flush unix n - y 1000? 0 flush
proxymap unix - - n - - proxymap
proxywrite unix - - n - 1 proxymap
smtp unix - - y - - smtp
relay unix - - y - - smtp
# -o smtp_helo_timeout=5 -o smtp_connect_timeout=5
showq unix n - y - - showq
error unix - - y - - error
retry unix - - y - - error
discard unix - - y - - discard
local unix - n n - - local
virtual unix - n n - - virtual
lmtp unix - - y - - lmtp
anvil unix - - y - 1 anvil
scache unix - - y - 1 scache
#
# ====================================================================
# Interfaces to non-Postfix software. Be sure to examine the manual
# pages of the non-Postfix software to find out what options it wants.
#
# Many of the following services use the Postfix pipe(8) delivery
# agent. See the pipe(8) man page for information about ${recipient}
# and other message envelope options.
# ====================================================================
#
# maildrop. See the Postfix MAILDROP_README file for details.
# Also specify in main.cf: maildrop_destination_recipient_limit=1
#
maildrop unix - n n - - pipe
flags=DRhu user=vmail argv=/usr/bin/maildrop -d ${recipient}
#
# ====================================================================
#
# Recent Cyrus versions can use the existing "lmtp" master.cf entry.
#
# Specify in cyrus.conf:
# lmtp cmd="lmtpd -a" listen="localhost:lmtp" proto=tcp4
#
# Specify in main.cf one or more of the following:
# mailbox_transport = lmtp:inet:localhost
# virtual_transport = lmtp:inet:localhost
#
# ====================================================================
#
# Cyrus 2.1.5 (Amos Gouaux)
# Also specify in main.cf: cyrus_destination_recipient_limit=1
#
#cyrus unix - n n - - pipe
# user=cyrus argv=/cyrus/bin/deliver -e -r ${sender} -m ${extension} ${user}
#
# ====================================================================
# Old example of delivery via Cyrus.
#
#old-cyrus unix - n n - - pipe
# flags=R user=cyrus argv=/cyrus/bin/deliver -e -m ${extension} ${user}
#
# ====================================================================
#
# See the Postfix UUCP_README file for configuration details.
#
uucp unix - n n - - pipe
flags=Fqhu user=uucp argv=uux -r -n -z -a$sender - $nexthop!rmail ($recipient)
#
# Other external delivery methods.
#
ifmail unix - n n - - pipe
flags=F user=ftn argv=/usr/lib/ifmail/ifmail -r $nexthop ($recipient)
bsmtp unix - n n - - pipe
flags=Fq. user=bsmtp argv=/usr/lib/bsmtp/bsmtp -t$nexthop -f$sender $recipient
scalemail-backend unix - n n - 2 pipe
flags=R user=scalemail argv=/usr/lib/scalemail/bin/scalemail-store ${nexthop} ${user} ${extension}
mailman unix - n n - - pipe
flags=FR user=list argv=/usr/lib/mailman/bin/postfix-to-mailman.py
${nexthop} ${user}
/etc/postfix/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 $mail_name (Ubuntu)
biff = no
# appending .domain is the MUA's job.
append_dot_mydomain = no
# Uncomment the next line to generate "delayed mail" warnings
#delay_warning_time = 4h
readme_directory = no
# TLS parameters
smtpd_tls_cert_file=/etc/letsencrypt/live/mydomain.com/cert.pem
smtpd_tls_key_file=/etc/letsencrypt/live/mydomain.com/privkey.pem
smtp_tls_CAfile=/etc/letsencrypt/live/mydomain.com/fullchain.pem
smtpd_use_tls=yes
smtpd_tls_security_level=encrypt
smtpd_tls_auth_only=yes
smtp_tls_note_starttls_offer = yes
smtpd_tls_loglevel = 1
smtpd_tls_received_header = yes
smtpd_tls_session_cache_timeout = 3600s
tls_random_source = dev:/dev/urandom
smtpd_tls_session_cache_database = btree:${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_sasl_type = dovecot
smtpd_sasl_path = private/auth
smtpd_sasl_auth_enable = yes
smtpd_sasl_security_options = noanonymous
smtpd_relay_restrictions = permit_mynetworks permit_sasl_authenticated defer_unauth_destination
myhostname = mail.mydomain.com
alias_maps = hash:/etc/aliases
alias_database = hash:/etc/aliases
myorigin = /etc/mailname
mydestination = $myhostname, mydomain.com, ec2.mydomain.com, localhost.mydomain.com, localhost
relayhost =
mynetworks = 127.0.0.0/8 [::ffff:127.0.0.0]/104 [::1]/128
mailbox_size_limit = 0
recipient_delimiter = +
inet_interfaces = all
inet_protocols = all
/usr/share/squirrelmail.devel/config/config.php:
<?php
/**
* SquirrelMail Configuration File
* Created using the configure script, conf.pl
*/
$config_version = '1.5.0';
$config_use_color = 2;
$org_name = "SquirrelMail";
$org_logo = SM_PATH . 'images/sm_logo.png';
$org_logo_width = '308';
$org_logo_height = '111';
$org_title = "SquirrelMail";
$signout_page = '';
$frame_top = '_top';
$provider_uri = '';
$provider_name = '';
$motd = "";
$squirrelmail_default_language = 'en_US';
$default_charset = 'iso-8859-1';
$show_alternative_names = false;
$aggressive_decoding = false;
$lossy_encoding = false;
$domain = 'ferryfair.com';
$imapServerAddress = 'localhost';
$imapPort = 143;
$useSendmail = false;
$smtpServerAddress = 'localhost';
$smtpPort = 25;
$sendmail_path = '/usr/sbin/sendmail';
$sendmail_args = '-i -t';
$pop_before_smtp = false;
$pop_before_smtp_host = '';
$imap_server_type = 'dovecot';
$invert_time = false;
$optional_delimiter = 'detect';
$encode_header_key = '';
$default_folder_prefix = '';
$trash_folder = 'INBOX.Trash';
$sent_folder = 'INBOX.Sent';
$draft_folder = 'INBOX.Drafts';
$default_move_to_trash = true;
$default_move_to_sent = true;
$default_save_as_draft = true;
$show_prefix_option = false;
$list_special_folders_first = true;
$use_special_folder_color = true;
$auto_expunge = true;
$default_sub_of_inbox = true;
$show_contain_subfolders_option = false;
$default_unseen_notify = 2;
$default_unseen_type = 1;
$auto_create_special = true;
$delete_folder = false;
$noselect_fix_enable = false;
$data_dir = '/var/local/squirrelmail/data/';
$attachment_dir = '/var/local/squirrelmail/attach/';
$dir_hash_level = 0;
$default_left_size = '150';
$force_username_lowercase = false;
$default_use_priority = true;
$hide_sm_attributions = false;
$default_use_mdn = true;
$edit_identity = true;
$edit_name = true;
$edit_reply_to = true;
$hide_auth_header = false;
$disable_thread_sort = false;
$disable_server_sort = false;
$allow_charset_search = true;
$allow_advanced_search = 0;
$time_zone_type = 0;
$config_location_base = '';
$disable_plugins = false;
$disable_plugins_user = '';
$user_theme_default = 0;
$user_themes[0]['PATH'] = 'none';
$user_themes[0]['NAME'] = 'Default';
$user_themes[1]['PATH'] = SM_PATH . 'css/blue_gradient/';
$user_themes[1]['NAME'] = 'Blue Options';
$icon_theme_def = 1;
$icon_theme_fallback = 3;
$icon_themes[0]['PATH'] = 'none';
$icon_themes[0]['NAME'] = 'No Icons';
$icon_themes[1]['PATH'] = 'template';
$icon_themes[1]['NAME'] = 'Template Default Icons';
$icon_themes[2]['PATH'] = SM_PATH . 'images/themes/default/';
$icon_themes[2]['NAME'] = 'Default Icon Set';
$icon_themes[3]['PATH'] = SM_PATH . 'images/themes/xp/';
$icon_themes[3]['NAME'] = 'XP Style Icons';
$templateset_default = 'default';
$templateset_fallback = 'default';
$rpc_templateset = 'default_rpc';
$aTemplateSet[0]['ID'] = 'default';
$aTemplateSet[0]['NAME'] = 'Default';
$aTemplateSet[1]['ID'] = 'default_advanced';
$aTemplateSet[1]['NAME'] = 'Advanced';
$default_fontsize = '';
$default_fontset = '';
$fontsets = array();
$fontsets['comicsans'] = 'comic sans ms,sans-serif';
$fontsets['serif'] = 'serif';
$fontsets['verasans'] = 'bitstream vera sans,verdana,sans-serif';
$fontsets['tahoma'] = 'tahoma,sans-serif';
$fontsets['sans'] = 'helvetica,arial,sans-serif';
$default_use_javascript_addr_book = false;
$addrbook_dsn = '';
$addrbook_table = 'address';
$prefs_dsn = '';
$prefs_table = 'userprefs';
$prefs_user_field = 'user';
$prefs_user_size = 128;
$prefs_key_field = 'prefkey';
$prefs_key_size = 64;
$prefs_val_field = 'prefval';
$prefs_val_size = 65536;
$addrbook_global_dsn = '';
$addrbook_global_table = 'global_abook';
$addrbook_global_writeable = false;
$addrbook_global_listing = false;
$abook_global_file = '';
$abook_global_file_writeable = false;
$abook_global_file_listing = true;
$abook_file_line_length = 2048;
$no_list_for_subscribe = false;
$smtp_auth_mech = 'plain';
$smtp_sitewide_user = '';
$smtp_sitewide_pass = '';
$imap_auth_mech = 'login';
$use_imap_tls = 0;
$use_smtp_tls = 0;
$display_imap_login_error = false;
$session_name = 'SQMSESSID';
$only_secure_cookies = true;
$disable_security_tokens = false;
$check_referrer = '';
$use_transparent_security_image = true;
$use_iframe = false;
$ask_user_info = true;
$use_icons = true;
$use_php_recode = false;
$use_php_iconv = false;
$buffer_output = false;
$allow_remote_configtest = true;
$secured_config = true;
$sq_https_port = 443;
$sq_ignore_http_x_forwarded_headers = true;
$sm_debug_mode = SM_DEBUG_MODE_OFF;
外观设置:
您必须进行一些设置！
请编辑 roundcube 文件 /usr/share/roundcubemail/config/defaults.inc.php 并将行 $config['smtp_conn_options'] = ''null'; 替换为：
$config['smtp_conn_options'] = array(
'ssl' => array(
'verify_peer' => false,
'verify_peer_name' => false,
),
);
由于您使用的是系统用户而不是虚拟用户，根据我在您的配置中看到的内容，您必须使用 username/password 而不是用户名@域/密码登录 roundcube。所以在上面的同一个文件中，你必须替换这个：
$config['mail_domain'] = 'ferryfair.com';
与：
$config['mail_domain'] = '';
也在/etc/postfix/main.cf中替换：
smtpd_tls_security_level=encrypt
与：
smtpd_tls_security_level=may
然后发出systemctl restart postfix
我正在设置 squirrelmail 以便从任何地方通过互联网访问它。我在 ubuntu 16.04 上安装了 postfix 和 dovecot。我可以在桌面上使用 ms-outlook 从 me@mydomain.com 向 someone@gmail.com 发送邮件。但是当我从 https://squirrelmail.mydomain.com 尝试时，我得到
ERROR
Message not sent.
Authentication required
Server replied: 530 5.7.0 Must issue a STARTTLS command first
当我尝试如果从 https://roundcube.mydomain.com 我得到
SMTP Error (220): Authentication failed.
/etc/postfix/master.cf:
#
# Postfix master process configuration file. For details on the format
# of the file, see the master(5) manual page (command: "man 5 master" or
# on-line: http://www.postfix.org/master.5.html).
#
# Do not forget to execute "postfix reload" after editing this file.
#
# ==========================================================================
# service type private unpriv chroot wakeup maxproc command + args
# (yes) (yes) (no) (never) (100)
# ==========================================================================
smtp inet n - n - - smtpd
#smtp inet n - y - 1 postscreen
#smtpd pass - - y - - smtpd
#dnsblog unix - - y - 0 dnsblog
#tlsproxy unix - - y - 0 tlsproxy
submission inet n - n - - smtpd
-o smtpd_enforce_tls=yes
-o smtpd_sasl_auth_enable=yes
-o smtpd_client_restrictions=permit_mynetworks,permit_sasl_authenticated,reject
# -o syslog_name=postfix/submission
# -o smtpd_tls_security_level=encrypt
# -o smtpd_sasl_auth_enable=yes
# -o smtpd_reject_unlisted_recipient=no
# -o smtpd_client_restrictions=$mua_client_restrictions
# -o smtpd_helo_restrictions=$mua_helo_restrictions
# -o smtpd_sender_restrictions=$mua_sender_restrictions
# -o smtpd_recipient_restrictions=
# -o smtpd_relay_restrictions=permit_sasl_authenticated,reject
# -o milter_macro_daemon_name=ORIGINATING
smtps inet n - n - - smtpd
-o syslog_name=postfix/smtps
-o smtpd_tls_wrappermode=yes
-o smtpd_sasl_auth_enable=yes
-o smtpd_reject_unlisted_recipient=no
# -o smtpd_client_restrictions=$mua_client_restrictions
-o smtpd_client_restrictions=permit_mynetworks,permit_sasl_authenticated,reject
# -o smtpd_helo_restrictions=$mua_helo_restrictions
# -o smtpd_sender_restrictions=$mua_sender_restrictions
# -o smtpd_recipient_restrictions=
# -o smtpd_relay_restrictions=permit_sasl_authenticated,reject
# -o milter_macro_daemon_name=ORIGINATING
#628 inet n - y - - qmqpd
pickup unix n - y 60 1 pickup
cleanup unix n - y - 0 cleanup
qmgr unix n - n 300 1 qmgr
#qmgr unix n - n 300 1 oqmgr
tlsmgr unix - - y 1000? 1 tlsmgr
rewrite unix - - y - - trivial-rewrite
bounce unix - - y - 0 bounce
defer unix - - y - 0 bounce
trace unix - - y - 0 bounce
verify unix - - y - 1 verify
flush unix n - y 1000? 0 flush
proxymap unix - - n - - proxymap
proxywrite unix - - n - 1 proxymap
smtp unix - - y - - smtp
relay unix - - y - - smtp
# -o smtp_helo_timeout=5 -o smtp_connect_timeout=5
showq unix n - y - - showq
error unix - - y - - error
retry unix - - y - - error
discard unix - - y - - discard
local unix - n n - - local
virtual unix - n n - - virtual
lmtp unix - - y - - lmtp
anvil unix - - y - 1 anvil
scache unix - - y - 1 scache
#
# ====================================================================
# Interfaces to non-Postfix software. Be sure to examine the manual
# pages of the non-Postfix software to find out what options it wants.
#
# Many of the following services use the Postfix pipe(8) delivery
# agent. See the pipe(8) man page for information about ${recipient}
# and other message envelope options.
# ====================================================================
#
# maildrop. See the Postfix MAILDROP_README file for details.
# Also specify in main.cf: maildrop_destination_recipient_limit=1
#
maildrop unix - n n - - pipe
flags=DRhu user=vmail argv=/usr/bin/maildrop -d ${recipient}
#
# ====================================================================
#
# Recent Cyrus versions can use the existing "lmtp" master.cf entry.
#
# Specify in cyrus.conf:
# lmtp cmd="lmtpd -a" listen="localhost:lmtp" proto=tcp4
#
# Specify in main.cf one or more of the following:
# mailbox_transport = lmtp:inet:localhost
# virtual_transport = lmtp:inet:localhost
#
# ====================================================================
#
# Cyrus 2.1.5 (Amos Gouaux)
# Also specify in main.cf: cyrus_destination_recipient_limit=1
#
#cyrus unix - n n - - pipe
# user=cyrus argv=/cyrus/bin/deliver -e -r ${sender} -m ${extension} ${user}
#
# ====================================================================
# Old example of delivery via Cyrus.
#
#old-cyrus unix - n n - - pipe
# flags=R user=cyrus argv=/cyrus/bin/deliver -e -m ${extension} ${user}
#
# ====================================================================
#
# See the Postfix UUCP_README file for configuration details.
#
uucp unix - n n - - pipe
flags=Fqhu user=uucp argv=uux -r -n -z -a$sender - $nexthop!rmail ($recipient)
#
# Other external delivery methods.
#
ifmail unix - n n - - pipe
flags=F user=ftn argv=/usr/lib/ifmail/ifmail -r $nexthop ($recipient)
bsmtp unix - n n - - pipe
flags=Fq. user=bsmtp argv=/usr/lib/bsmtp/bsmtp -t$nexthop -f$sender $recipient
scalemail-backend unix - n n - 2 pipe
flags=R user=scalemail argv=/usr/lib/scalemail/bin/scalemail-store ${nexthop} ${user} ${extension}
mailman unix - n n - - pipe
flags=FR user=list argv=/usr/lib/mailman/bin/postfix-to-mailman.py
${nexthop} ${user}
/etc/postfix/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 $mail_name (Ubuntu)
biff = no
# appending .domain is the MUA's job.
append_dot_mydomain = no
# Uncomment the next line to generate "delayed mail" warnings
#delay_warning_time = 4h
readme_directory = no
# TLS parameters
smtpd_tls_cert_file=/etc/letsencrypt/live/mydomain.com/cert.pem
smtpd_tls_key_file=/etc/letsencrypt/live/mydomain.com/privkey.pem
smtp_tls_CAfile=/etc/letsencrypt/live/mydomain.com/fullchain.pem
smtpd_use_tls=yes
smtpd_tls_security_level=encrypt
smtpd_tls_auth_only=yes
smtp_tls_note_starttls_offer = yes
smtpd_tls_loglevel = 1
smtpd_tls_received_header = yes
smtpd_tls_session_cache_timeout = 3600s
tls_random_source = dev:/dev/urandom
smtpd_tls_session_cache_database = btree:${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_sasl_type = dovecot
smtpd_sasl_path = private/auth
smtpd_sasl_auth_enable = yes
smtpd_sasl_security_options = noanonymous
smtpd_relay_restrictions = permit_mynetworks permit_sasl_authenticated defer_unauth_destination
myhostname = mail.mydomain.com
alias_maps = hash:/etc/aliases
alias_database = hash:/etc/aliases
myorigin = /etc/mailname
mydestination = $myhostname, mydomain.com, ec2.mydomain.com, localhost.mydomain.com, localhost
relayhost =
mynetworks = 127.0.0.0/8 [::ffff:127.0.0.0]/104 [::1]/128
mailbox_size_limit = 0
recipient_delimiter = +
inet_interfaces = all
inet_protocols = all
/usr/share/squirrelmail.devel/config/config.php:
<?php
/**
* SquirrelMail Configuration File
* Created using the configure script, conf.pl
*/
$config_version = '1.5.0';
$config_use_color = 2;
$org_name = "SquirrelMail";
$org_logo = SM_PATH . 'images/sm_logo.png';
$org_logo_width = '308';
$org_logo_height = '111';
$org_title = "SquirrelMail";
$signout_page = '';
$frame_top = '_top';
$provider_uri = '';
$provider_name = '';
$motd = "";
$squirrelmail_default_language = 'en_US';
$default_charset = 'iso-8859-1';
$show_alternative_names = false;
$aggressive_decoding = false;
$lossy_encoding = false;
$domain = 'ferryfair.com';
$imapServerAddress = 'localhost';
$imapPort = 143;
$useSendmail = false;
$smtpServerAddress = 'localhost';
$smtpPort = 25;
$sendmail_path = '/usr/sbin/sendmail';
$sendmail_args = '-i -t';
$pop_before_smtp = false;
$pop_before_smtp_host = '';
$imap_server_type = 'dovecot';
$invert_time = false;
$optional_delimiter = 'detect';
$encode_header_key = '';
$default_folder_prefix = '';
$trash_folder = 'INBOX.Trash';
$sent_folder = 'INBOX.Sent';
$draft_folder = 'INBOX.Drafts';
$default_move_to_trash = true;
$default_move_to_sent = true;
$default_save_as_draft = true;
$show_prefix_option = false;
$list_special_folders_first = true;
$use_special_folder_color = true;
$auto_expunge = true;
$default_sub_of_inbox = true;
$show_contain_subfolders_option = false;
$default_unseen_notify = 2;
$default_unseen_type = 1;
$auto_create_special = true;
$delete_folder = false;
$noselect_fix_enable = false;
$data_dir = '/var/local/squirrelmail/data/';
$attachment_dir = '/var/local/squirrelmail/attach/';
$dir_hash_level = 0;
$default_left_size = '150';
$force_username_lowercase = false;
$default_use_priority = true;
$hide_sm_attributions = false;
$default_use_mdn = true;
$edit_identity = true;
$edit_name = true;
$edit_reply_to = true;
$hide_auth_header = false;
$disable_thread_sort = false;
$disable_server_sort = false;
$allow_charset_search = true;
$allow_advanced_search = 0;
$time_zone_type = 0;
$config_location_base = '';
$disable_plugins = false;
$disable_plugins_user = '';
$user_theme_default = 0;
$user_themes[0]['PATH'] = 'none';
$user_themes[0]['NAME'] = 'Default';
$user_themes[1]['PATH'] = SM_PATH . 'css/blue_gradient/';
$user_themes[1]['NAME'] = 'Blue Options';
$icon_theme_def = 1;
$icon_theme_fallback = 3;
$icon_themes[0]['PATH'] = 'none';
$icon_themes[0]['NAME'] = 'No Icons';
$icon_themes[1]['PATH'] = 'template';
$icon_themes[1]['NAME'] = 'Template Default Icons';
$icon_themes[2]['PATH'] = SM_PATH . 'images/themes/default/';
$icon_themes[2]['NAME'] = 'Default Icon Set';
$icon_themes[3]['PATH'] = SM_PATH . 'images/themes/xp/';
$icon_themes[3]['NAME'] = 'XP Style Icons';
$templateset_default = 'default';
$templateset_fallback = 'default';
$rpc_templateset = 'default_rpc';
$aTemplateSet[0]['ID'] = 'default';
$aTemplateSet[0]['NAME'] = 'Default';
$aTemplateSet[1]['ID'] = 'default_advanced';
$aTemplateSet[1]['NAME'] = 'Advanced';
$default_fontsize = '';
$default_fontset = '';
$fontsets = array();
$fontsets['comicsans'] = 'comic sans ms,sans-serif';
$fontsets['serif'] = 'serif';
$fontsets['verasans'] = 'bitstream vera sans,verdana,sans-serif';
$fontsets['tahoma'] = 'tahoma,sans-serif';
$fontsets['sans'] = 'helvetica,arial,sans-serif';
$default_use_javascript_addr_book = false;
$addrbook_dsn = '';
$addrbook_table = 'address';
$prefs_dsn = '';
$prefs_table = 'userprefs';
$prefs_user_field = 'user';
$prefs_user_size = 128;
$prefs_key_field = 'prefkey';
$prefs_key_size = 64;
$prefs_val_field = 'prefval';
$prefs_val_size = 65536;
$addrbook_global_dsn = '';
$addrbook_global_table = 'global_abook';
$addrbook_global_writeable = false;
$addrbook_global_listing = false;
$abook_global_file = '';
$abook_global_file_writeable = false;
$abook_global_file_listing = true;
$abook_file_line_length = 2048;
$no_list_for_subscribe = false;
$smtp_auth_mech = 'plain';
$smtp_sitewide_user = '';
$smtp_sitewide_pass = '';
$imap_auth_mech = 'login';
$use_imap_tls = 0;
$use_smtp_tls = 0;
$display_imap_login_error = false;
$session_name = 'SQMSESSID';
$only_secure_cookies = true;
$disable_security_tokens = false;
$check_referrer = '';
$use_transparent_security_image = true;
$use_iframe = false;
$ask_user_info = true;
$use_icons = true;
$use_php_recode = false;
$use_php_iconv = false;
$buffer_output = false;
$allow_remote_configtest = true;
$secured_config = true;
$sq_https_port = 443;
$sq_ignore_http_x_forwarded_headers = true;
$sm_debug_mode = SM_DEBUG_MODE_OFF;
外观设置:
您必须进行一些设置！
请编辑 roundcube 文件 /usr/share/roundcubemail/config/defaults.inc.php 并将行 $config['smtp_conn_options'] = ''null'; 替换为：
$config['smtp_conn_options'] = array(
'ssl' => array(
'verify_peer' => false,
'verify_peer_name' => false,
),
);
由于您使用的是系统用户而不是虚拟用户，根据我在您的配置中看到的内容，您必须使用 username/password 而不是用户名@域/密码登录 roundcube。所以在上面的同一个文件中，你必须替换这个：
$config['mail_domain'] = 'ferryfair.com';
与：
$config['mail_domain'] = '';
也在/etc/postfix/main.cf中替换：
smtpd_tls_security_level=encrypt
与：
smtpd_tls_security_level=may
然后发出systemctl restart postfix