无法从exim4发送邮件

如何解决无法从exim4发送邮件

我在Google Cloud的ubuntu实例上运行了一个vesta cpanel.so vespacp已安装exim并用我的域对其进行了配置。但是我无法发送任何邮件，我知道像其他所有云提供商一样，谷歌云已经在25个端口上阻止了SMPT。因此，我将端口从25更改为26，仍然无法通过exim发送任何邮件，但是传入邮件在此设置下效果很好

######################################################################
#                                                                    #
#          Exim configuration file for Vesta Control Panel           #
#                                                                    #
######################################################################

#SPAMASSASSIN = yes
#SPAM_score = 50
#CLAMD = yes

add_environment = <; PATH=/bin:/usr/bin
keep_environment =
disable_ipv6 = true

domainlist local_domains = dsearch;/etc/exim4/domains/
domainlist relay_to_domains = dsearch;/etc/exim4/domains/
hostlist relay_from_hosts = 127.0.0.1
hostlist whitelist = net-iplsearch;/etc/exim4/white-blocks.conf
hostlist spammers = net-iplsearch;/etc/exim4/spam-blocks.conf
no_local_from_check
untrusted_set_sender = *
acl_smtp_connect = acl_check_spammers
acl_smtp_mail = acl_check_mail
acl_smtp_rcpt = acl_check_rcpt
acl_smtp_data = acl_check_data
acl_smtp_mime = acl_check_mime

.ifdef SPAMASSASSIN
spamd_address = 127.0.0.1 783
.endif

.ifdef CLAMD
av_scanner = clamd: /var/run/clamav/clamd.ctl
.endif

tls_advertise_hosts = *
tls_certificate = /usr/local/vesta/ssl/certificate.crt
tls_privatekey = /usr/local/vesta/ssl/certificate.key

daemon_smtp_ports = 26 : 465 : 587 : 2525
#daemon_smtp_ports = 25 : 465 : 587 : 2525
tls_on_connect_ports = 465
never_users = root
host_lookup = *
rfc1413_hosts = *
rfc1413_query_timeout = 5s
ignore_bounce_errors_after = 2d
timeout_frozen_after = 7d

DKIM_DOMAIN = ${lc:${domain:$h_from:}}
DKIM_FILE = /etc/exim4/domains/${lc:${domain:$h_from:}}/dkim.pem
DKIM_PRIVATE_KEY = ${if exists{DKIM_FILE}{DKIM_FILE}{0}}

它只是显示尝试连接到收件人邮件域超时（仅适用于gmail和rediffmail）如果有人有任何建议，那对我真的有帮助谢谢！