\u5916\u53d1\u57df\u914d\u7f6e<\/p>\n
\u53c2\u6570\uff1a<\/p>\n
myorigin<\/p>\n
\u8bf4\u660e\uff1a<\/p>\n
myorigin\u53c2\u6570\u7528\u4e8e\u6307\u5b9a\u8be5\u670d\u52a1\u5668\u4f7f\u7528\u54ea\u4e2a\u57df\u540d\u6765\u5916\u53d1\u90ae\u4ef6\u3002<\/p>\n
\u7f3a\u7701\u7684\u60c5\u51b5\u4e0bmyorigin\u91c7\u7528\u672c\u673a\u4e3b\u673a\u540d\u79f0\uff08\u4e0e\u53c2\u6570myhostname\u76f8\u540c\uff09\u3002<\/p>\n
\u5efa\u8bae\uff1a\u5728\u5f88\u5c0f\u7684\u7f51\u7edc\u4e2d\uff0c\u91c7\u7528\u7f3a\u7701\u914d\u7f6e\u3002\u800c\u5728Internet\u4e2d\uff0c\u6211\u4eec\u5efa\u8bae\u4f60\u4fdd\u6301myorigin\u4e0emydomain\u53c2\u6570\u76f8\u540c\u3002\u4e5f\u5c31\u662f\u8bf4\u91c7\u7528\u8be5\u670d\u52a1\u5668\u6240\u5728\u7684\u57df\u540d\u79f0\u3002<\/p>\n
\u4f8b\u5982\uff1a<\/p>\n
myorigin = \u2002$myhostname (\u7f3a\u7701)
myorigin = \u2002$mydomain (\u8350)
\u3000<\/p>\n
\u63a5\u6536\u57df\u914d\u7f6e<\/p>\n
\u53c2\u6570\uff1a<\/p>\n
mydestination<\/p>\n
\u8bf4\u660e\uff1a<\/p>\n
\u7528\u4e8e\u6307\u5b9a\u8be5\u670d\u52a1\u5668\u7684\u4f7f\u7528\u54ea\u4e2a\u57df\u540d\u6765\u63a5\u6536\u90ae\u4ef6\u3002<\/p>\n
\u6211\u4eec\u5efa\u8bae\uff0c\u7cfb\u7edf\u5b89\u88c5\u597d\u540e\uff0c\u5c3d\u91cf\u4e0d\u8981\u6539\u52a8\u8fd9\u4e2a\u53c2\u6570\u3002<\/p>\n
\u4f8b\u5982\uff1a<\/p>\n
\u7f3a\u7701\u8bbe\u7f6e:
mydestination = \u2002$myhostname localhost.\u2002$mydomain<\/p>\n
\u5e7f\u6cdb\u8bbe\u7f6e:
mydestination = \u2002$myhostname localhost.\u2002$mydomain \u2002$mydomain<\/p>\n
\u591aDNS\u8bbe\u7f6e:
mydestination = \u2002$myhostname localhost.\u2002$mydomain www.\u2002$mydomain ftp.\u2002$mydomain<\/p>\n
\u8f6c\u53d1\u9650\u5b9a<\/p>\n
\u53c2\u6570\uff1a<\/p>\n
mynetworks
relay_domains
mydestination<\/p>\n
\u8bf4\u660e\uff1a<\/p>\n
\u8f6c\u53d1\u9650\u5b9a\u5728\u90ae\u4ef6\u7cfb\u7edf\u4e2d\u975e\u5e38\u91cd\u8981\u3002C-Link\u4e3a\u5ba2\u6237\u7f3a\u7701\u914d\u7f6e\u4e86\u6700\u5b89\u5168\u7684\u8f6c\u53d1\u9650\u5b9a\u53c2\u6570\u3002<\/p>\n
\u4e0e\u8f6c\u53d1\u9650\u5b9a\u7684\u53c2\u6570\u6709\u5f88\u591a\uff1a\u4e3b\u8981\u8bf7\u53c2\u770bmynetworks\u3001relay_domains\u3001mydestination\u3002<\/p>\n
\u7cfb\u7edf\u6545\u969c\u62a5\u544a\u914d\u7f6e<\/p>\n
\u53c2\u6570\uff1a<\/p>\n
notify_classes<\/p>\n
\u8bf4\u660e\uff1a<\/p>\n
\u8be5\u53c2\u6570\u7528\u4e8e\u544a\u77e5\u7cfb\u7edf\uff0c\u5728\u54ea\u79cd\u60c5\u51b5\u4e0b\u7528\u54ea\u79cd\u65b9\u5f0f\u901a\u77e5\u7528\u6237\u3002<\/p>\n
\u53ef\u4ee5\u9009\u62e9\u7684\u53c2\u6570\u7c7b\u578b\u6709\uff1a<\/p>\n
bounce \u90ae\u4ef6\u539f\u5c01\u4e0d\u52a8\u5f39\u56de\uff1b<\/p>\n
2bounce \u5c06\u53cc\u4efd\u5f39\u56de\u90ae\u4ef6\u53d1\u9001\u7ed9Postmaster;<\/p>\n
delay \u5c06\u62d6\u5ef6\u7684\u90ae\u4ef6\u7684\u5934\u90e8\u4fe1\u606f\u901a\u77e5Postmaster;<\/p>\n
policy \u5c06\u88ab\u7cfb\u7edf\u8fc7\u6ee4\u6389\u7684\u4fe1\u606f\u901a\u77e5Postmaster;<\/p>\n
protocol \u5c06\u534f\u8bae\u9519\u8bef\u4fe1\u606f\u901a\u77e5Postmaster;<\/p>\n
resource \u5c06\u56e0\u7cfb\u7edf\u8d44\u6e90\u77ed\u7f3a\u800c\u6295\u9012\u5931\u8d25\u7684\u4fe1\u606f\u901a\u77e5Postmaster;<\/p>\n
software \u5c06\u56e0\u8f6f\u9519\u8bef\u800c\u6295\u9012\u5931\u8d25\u7684\u4fe1\u606f\u901a\u77e5Postmaster.<\/p>\n
\u4f8b\u5982\uff1a
\u7f3a\u7701:
notify_classes = resource, software<\/p>\n
\u4e3b\u673a\u540d\u914d\u7f6e<\/p>\n
\u53c2\u6570\uff1a<\/p>\n
myhostname<\/p>\n
\u8bf4\u660e\uff1a<\/p>\n
myhostname\u53c2\u6570\u7528\u4e8e\u63cf\u8ff0\u8fd0\u884cC-Link\u7cfb\u7edf\u7684\u670d\u52a1\u5668\u6240\u7b26\u5408\u89c4\u5219\u7684\u57df\u540d\u5168\u79f0\u3002\u5728\u8bb8\u591aUNIX\u7cfb\u7edf\u4e2d\uff0cC-Link\u4f1a\u81ea\u52a8\u68c0\u6d4b\u51fa\u6b63\u786e\u7684\u540d\u79f0\u3002\u4f46\u5728\u67d0\u4e9b\u64cd\u4f5c\u7cfb\u7edf\u4e2d\u9700\u8981\u624b\u5de5\u914d\u7f6e\uff0c\u5982TurboLinux\u3002<\/p>\n
\u4f8b\u5982:<\/p>\n
myhostname = host.local.domain (local hostname is not FQDN)
myhostname = host.virtual.domain (virtual interface)
myhostname = virtual.domain (virtual interface)<\/p>\n
\u539f\u59cb\u57df\u914d\u7f6e<\/p>\n
\u53c2\u6570\uff1a<\/p>\n
mydomain<\/p>\n
\u8bf4\u660e\uff1a<\/p>\n
\u7cfb\u7edf\u81ea\u5df1\u68c0\u6d4b\u3002\u6682\u4e0d\u5f00\u653e\u3002<\/p>\n
\u7cfb\u7edf\u5185\u90e8\u7f51\u7edc\u5b50\u7f51\u914d\u7f6e<\/p>\n
\u53c2\u6570\uff1a<\/p>\n
mynetworks_stype<\/p>\n
mynetworks<\/p>\n
\u8bf4\u660e\uff1a<\/p>\n
mynetworks_stype\u7528\u4e8e\u8bbe\u5b9a\u90ae\u4ef6\u7cfb\u7edf\u5185\u90e8\u5b50\u7f51\u7684\u9650\u5236\u60c5\u51b5\u3002\u901a\u5e38\u60c5\u51b5\u4e0b\u8bbe\u5b9a\u4e3asubnet\u3002\u5728\u5355\u673a\u60c5\u51b5\u4e0b\u8bbe\u7f6e\u4e3ahost.<\/p>\n
\u8bbe\u5b9a\u7684\u5b50\u7f51\u5185\u90e8\uff0c\u90ae\u4ef6\u53ef\u4ee5\u5f00\u653e\u5f0f\u8f6c\u53d1\u3002\u8fd9\u5bf9\u4e8e\u914d\u7f6e\u90ae\u4ef6\u96c6\u7fa4\u5f88\u6709\u4f5c\u7528\u3002\u4f46\u8981\u5c0f\u5fc3\u4f7f\u7528\uff0c\u9632\u6b62\u5c06\u90ae\u4ef6\u7cfb\u7edf\u8bbe\u7f6e\u4e3aOPEN RELAY\u3002<\/p>\n
\u4f8b\u5982\uff1a<\/p>\n
mynetworks_style = subnet<\/p>\n
mynetworks_style = host<\/p>\n
\u3000<\/p>\n
mynetworks = 168.100.189.0\/28, 127.0.0.0\/8
\u3000<\/p>\n
\u7edf\u5185\u90e8\u7f51\u7edc\u5730\u5740\u914d\u7f6e<\/p>\n
\u53c2\u6570\uff1a<\/p>\n
inet_interfaces<\/p>\n
\u8bf4\u660e\uff1a<\/p>\n
inet_interfaces\u7528\u4e8e\u6307\u5b9a\u7279\u5b9a\u7684\u7f51\u7edc\u5730\u5740\u3002<\/p>\n
\u7cfb\u7edf\u4fdd\u7559\uff0c\u6682\u4e0d\u5f00\u653e\u3002<\/p>\n
\u4f8b\u5982\uff1a<\/p>\n
inet_interfaces = all<\/p>\n
inet_interfaces = virtual.host.name (virtual domain)<\/p>\n
inet_interfaces = \u2002$myhostname localhost.\u2002$mydomain (non-virtual mailer)
\u3000<\/p>\n
\u8fdb\u7a0b\u9650\u5236<\/p>\n
\u53c2\u6570\uff1a<\/p>\n
default_process_limit<\/p>\n
\u8bf4\u660e\uff1a<\/p>\n
\u7528\u4e8e\u9650\u5b9aSMTP\u670d\u52a1\u7684\u6700\u5927\u540c\u65f6\u8fde\u63a5\u6570\u91cf\u3002\u7f3a\u7701\u4e3a50\u3002\u6839\u636e\u670d\u52a1\u5668\u914d\u7f6e\u53ca\u64cd\u4f5c\u7cfb\u7edf\u7684\u4e0d\u540c\uff0c\u53ef\u4ee5\u505a\u975e\u5e38\u5bbd\u9650\u7684\u914d\u7f6e\u3002<\/p>\n
\u4f8b\u5982\uff1a<\/p>\n
default_process_limit = 1024<\/p>\n
\u672c\u5730\u540c\u65f6\u540c\u5740\u5206\u53d1\u9650\u5236<\/p>\n
\u53c2\u6570\uff1a<\/p>\n
local_destination_concurrency_limit
\u3000<\/p>\n
\u8bf4\u660e\uff1a<\/p>\n
\u7cfb\u7edf\u4fdd\u7559\uff0c\u6682\u4e0d\u5f00\u653e\u3002<\/p>\n
\u4f8b\u5982\uff1a<\/p>\n
local_destination_concurrency_limit = 2
\u3000<\/p>\n
\u7f3a\u7701\u540c\u65f6\u540c\u5740\u5206\u53d1\u9650\u5236<\/p>\n
\u53c2\u6570\uff1a<\/p>\n
default_destination_concurrency_limit
\u3000<\/p>\n
\u8bf4\u660e\uff1a<\/p>\n
\u7cfb\u7edf\u4fdd\u7559\uff0c\u6682\u4e0d\u5f00\u653e\u3002<\/p>\n
\u4f8b\u5982\uff1a<\/p>\n
default_destination_concurrency_limit = 10<\/p>\n
\u961f\u5217\u91cd\u53d1\u5468\u671f<\/p>\n
\u53c2\u6570\uff1a<\/p>\n
queue_run_delay<\/p>\n
\u8bf4\u660e\uff1a<\/p>\n
\u7528\u4e8e\u8bbe\u5b9a\u961f\u5217\u5904\u7406\u7a0b\u5e8f\u5bf9\u62d6\u5ef6\u90ae\u4ef6\u7684\u626b\u63cf\u5468\u671f\u3002<\/p>\n
\u7f3a\u7701\u4e3a1000\u79d2\u3002<\/p>\n
\u4f8b\u5982\uff1a<\/p>\n
queue_run_delay = 1000<\/p>\n
\u6700\u957f\u961f\u5217\u751f\u547d\u671f<\/p>\n
\u53c2\u6570\uff1a<\/p>\n
maximal_queue_lifetime<\/p>\n
\u8bf4\u660e\uff1a<\/p>\n
\u7528\u4e8e\u8bbe\u5b9a\u961f\u5217\u5904\u7406\u7a0b\u5e8f\u5bf9\u6ede\u7559\u90ae\u4ef6\u7684\u6700\u957f\u4fdd\u5b58\u671f\u3002<\/p>\n
\u7f3a\u7701\u4e3a5\u5929\u3002<\/p>\n
\u4f8b\u5982\uff1a<\/p>\n
maximal_queue_lifetime = 5<\/p>\n
\u6700\u5c0f\u6295\u9012\u5931\u8d25\u5468\u671f<\/p>\n
\u53c2\u6570\uff1a<\/p>\n
minimal_backoff_time<\/p>\n
\u8bf4\u660e\uff1a<\/p>\n
\u7528\u4e8e\u8bbe\u5b9a\u961f\u5217\u5904\u7406\u7a0b\u5e8f\u5bf9\u65e0\u6cd5\u6295\u9012\u7684\u90ae\u4ef6\u7684\u6700\u77ed\u5de1\u56de\u65f6\u95f4\u3002<\/p>\n
\u7f3a\u7701\u4e3a1000\u79d2\u3002<\/p>\n
\u4f8b\u5982\uff1a<\/p>\n
minimal_backoff_time= 1000<\/p>\n
\u6700\u957f\u6295\u9012\u5931\u8d25\u5468\u671f<\/p>\n
\u53c2\u6570\uff1a<\/p>\n
maximal_backoff_time<\/p>\n
\u8bf4\u660e\uff1a<\/p>\n
\u7528\u4e8e\u8bbe\u5b9a\u961f\u5217\u5904\u7406\u7a0b\u5e8f\u5bf9\u65e0\u6cd5\u6295\u9012\u7684\u90ae\u4ef6\u7684\u6700\u957f\u5de1\u56de\u65f6\u95f4\u3002<\/p>\n
\u7f3a\u7701\u4e3a4000\u79d2\u3002<\/p>\n
\u4f8b\u5982\uff1a<\/p>\n
maximal_backoff_time= 4000<\/p>\n
\u9519\u8bef\u547d\u4ee4\u7f13\u51b2\u65f6\u95f4<\/p>\n
\u53c2\u6570\uff1a<\/p>\n
smtpd_error_sleep_time<\/p>\n
\u8bf4\u660e\uff1a<\/p>\n
\u5f53SMTP\u670d\u52a1\u7aef\u53e3\u63a5\u6536\u5230\u975e\u6cd5\u7684\u547d\u4ee4\u65f6\uff0c\u7cfb\u7edf\u5c06\u7f13\u51b2\u5904\u7406\u7684\u65f6\u95f4\u95f4\u9694\u3002<\/p>\n
\u8fd9\u4e2a\u53c2\u6570\u5bf9\u4e8e\u9632\u6b62\u6076\u610f\u653b\u51fb\u975e\u5e38\u6709\u6548\u3002<\/p>\n
\u4f8b\u5982\uff1a<\/p>\n
smtpd_error_sleep_time = 5<\/p>\n
smtpd_error_sleep_time =0<\/p>\n
\u8f6f\u9519\u8bef\u5bb9\u5fcd\u6b21\u6570<\/p>\n
\u53c2\u6570\uff1a<\/p>\n
smtpd_soft_error_limit<\/p>\n
\u8bf4\u660e\uff1a<\/p>\n
SMTP\u670d\u52a1\u6240\u5141\u8bb8\u7684\u8f6f\u9519\u8bef\u6b21\u6570\u3002\u8fd9\u4e2a\u53c2\u6570\u5bf9\u4e8e\u9632\u6b62\u6076\u610f\u653b\u51fb\u975e\u5e38\u6709\u6548\u3002<\/p>\n
\u7f3a\u770110\u6b21\u3002<\/p>\n
\u4f8b\u5982\uff1a<\/p>\n
smtp_soft_error_limit = 5<\/p>\n
\u786c\u8bef\u5bb9\u5fcd\u6b21\u6570<\/p>\n
\u53c2\u6570\uff1a<\/p>\n
smtpd_hard_error_limit<\/p>\n
\u8bf4\u660e\uff1a<\/p>\n
SMTP\u670d\u52a1\u6240\u5141\u8bb8\u7684\u786c\u9519\u8bef\u6b21\u6570\u3002\u8fd9\u4e2a\u53c2\u6570\u5bf9\u4e8e\u9632\u6b62\u6076\u610f\u653b\u51fb\u975e\u5e38\u6709\u6548\u3002<\/p>\n
\u7f3a\u7701100\u6b21\u3002<\/p>\n
\u4f8b\u5982\uff1a<\/p>\n
smtp_hard_error_limit = 100<\/p>\n
\u90ae\u4ef6\u5934\u90e8\u8fc7\u6ee4<\/p>\n
\u53c2\u6570\uff1a<\/p>\n
header_checks<\/p>\n
\u8bf4\u660e\uff1a<\/p>\n
\u7528\u4e8e\u8fc7\u6ee4\u90ae\u4ef6\u7684\u5934\u90e8\u4fe1\u606f\u3002<\/p>\n
\u4f8b\u5982\uff1a<\/p>\n
header_checks = regexp:\/wdpost\/filter\/header_checks<\/p>\n
\u6587\u4ef6header_checks\u5185\u5bb9\u9075\u5faa\u5b8c\u5168\u7684regexp\u5f3a\u5927\u7684\u5b57\u7b26\u4e32\u8bed\u6cd5\u5339\u914d\u89c4\u5219\u3002<\/p>\n
\u5982\uff0c\/^to: *friend@public\.com\u2002$\/ REJECT<\/p>\n
SMTP\u8fde\u63a5\u63a7\u5236\u8fc7\u6ee4<\/p>\n
\u53c2\u6570\uff1a<\/p>\n
smtpd_client_restrictions<\/p>\n
\u8bf4\u660e\uff1a<\/p>\n
smtpd_client_restrictions \u53c2\u6570\u7684\u529f\u80fd\u975e\u5e38\u5f3a\u5927\u3002\u5b83\u53ef\u4ee5\u5bf9\u8fde\u63a5\u5230C-Link\u90ae\u4ef6\u670d\u52a1\u5668\u7684\u5404\u79cd\u5ba2\u6237\u7aef\u4ee5\u53ca\u5176\u4ed6\u670d\u52a1\u5668\u8fdb\u884c\u9650\u5236\u3002<\/p>\n
\u8be5\u53c2\u6570\u6709\u4ee5\u4e0b\u7684\u9009\u9879\u53ef\u4ee5\u7075\u6d3b\u914d\u7f6e\u8bbe\u5b9a\u3002<\/p>\n
reject_unknown_client \u62d2\u7edd\u4e0d\u80fdIP\u53cd\u5411\u89e3\u6790\u7684\u5730\u5740\uff1b<\/p>\n
permit_mynetworks \u5141\u8bb8\u5b50\u7f51\u4e2d\u7684\u8fde\u63a5\uff1b<\/p>\n
check_client_access maptype:mapname \u68c0\u6d4b\u5728mapname\u6587\u4ef6\u4e2d\u8bbe\u5b9a\u7684\u89c4\u5219\uff1b<\/p>\n
reject_maps_rbl\u62d2\u7edd\u7b26\u5408rbl\u884c\u4e3a\u6761\u4ef6\u7684\u8fde\u63a5\u3002<\/p>\n
reject_unauth_pipelining \u62d2\u7edd\u4e3a\u8ba4\u8bc1\u7684\u7ba1\u9053\u8fde\u63a5\u3002<\/p>\n
\u3000<\/p>\n
\u3000<\/p>\n
\u7f3a\u7701\u72b6\u6001\u4e0b\uff0c\u8be5\u53c2\u6570\u4e0d\u505a\u8bbe\u5b9a\u3002<\/p>\n
\u4f8b\u5982\uff1a<\/p>\n
smtpd_client_restrictions =<\/p>\n
HELO\u63e1\u624b\u8981\u6c42\u63a7\u5236\u8fc7\u6ee4<\/p>\n
\u53c2\u6570\uff1a<\/p>\n
smtpd_helo_required<\/p>\n
\u8bf4\u660e\uff1a<\/p>\n
\u8bbe\u5b9aC-Link\u90ae\u4ef6\u7cfb\u7edf\u662f\u5426\u5728SMTP\u8fde\u63a5\u65f6\u5fc5\u987b\u8fdb\u884cHELO\u6216EHLO\u63e1\u624b\u3002<\/p>\n
\u7f3a\u7701\u4e3a\u4e0d\u9700\u8981\u3002<\/p>\n
\u4f8b\u5982\uff1a
smtpd_helo_required = no<\/p>\n
HELO\u63e1\u624b\u4e3b\u673a\u63a7\u5236\u8fc7\u6ee4<\/p>\n
\u53c2\u6570\uff1a<\/p>\n
smtpd_helo_restrictions<\/p>\n
\u8bf4\u660e\uff1a<\/p>\n
\u5f53HELO\u63e1\u624b\u5fc5\u987b\u65f6\u3002\u8be5\u53c2\u6570\u7528\u4e8e\u9a8c\u8bc1\u63e1\u624b\u4fe1\u606f\u662f\u5426\u7b26\u5408\u8981\u6c42\u3002<\/p>\n
\u53ef\u4ee5\u9009\u62e9\u7684\u53c2\u6570\u6709\uff1a<\/p>\n
reject_invalid_hostname \u62d2\u7edd\u9519\u8bef\u7684hostname\u3002<\/p>\n
permit_naked_ip_address \u62d2\u7edd\u88f8IP\u5730\u5740\u3002<\/p>\n
reject_unknown_hostname \u62d2\u7edd\u4e3a\u88abDNS A\u6216MX\u7eaa\u5f55\u6307\u5b9a\u7684\u57df\u540d\u3002<\/p>\n
reject_non_fqdn_hostname \u62d2\u7edd\u4e0d\u7b26\u5408\u57df\u540d\u89c4\u5219\u7684\u57df\u540d\u3002<\/p>\n
check_helo_access maptype:mapname \u6839\u636emapname\u4e2d\u8bbe\u5b9a\u7684\u4fe1\u606f\u9650\u5236\u3002<\/p>\n
RFC821\u7c7b\u578b\u4fe1\u5c01\u5730\u5740\u63a7\u5236\u8fc7\u6ee4 <\/p>\n
\u53c2\u6570\uff1a<\/p>\n
strict_rfc821_envelopes<\/p>\n
\u8bf4\u660e\uff1a<\/p>\n
\u8bbe\u5b9aC-Link\u7cfb\u7edf\u662f\u5426\u5fc5\u987b\u53ea\u63a5\u53d7\u7b26\u5408RFC821\u6240\u5b9a\u4e49\u7684\u8d1f\u8377\u89c4\u5219\u7684\u90ae\u4ef6\u5730\u5740\u3002
\u3000<\/p>\n
\u7f3a\u7701\u4e3ano.<\/p>\n
\u4f8b\u5982\uff1a<\/p>\n
strict_rfc821_envelopes = yes<\/p>\n
\u53d1\u4fe1\u4eba\u5730\u5740\u9650\u5b9a\u8fc7\u6ee4<\/p>\n
\u53c2\u6570\uff1a<\/p>\n
smtpd_sender_restrictions =<\/p>\n
\u8bf4\u660e\uff1a<\/p>\n
\u8bbe\u5b9a\u53d1\u4fe1\u4eba\u5730\u5740\u5fc5\u987b\u7b26\u5408\u7684\u89c4\u5219\u3002\u786e\u5b9e\u4e3a\u4efb\u610f\u3002<\/p>\n
\u53ef\u4ee5\u8bbe\u5b9a\u4e3a\u4ee5\u4e0b\u53c2\u6570\uff1a<\/p>\n
reject_unknown_sender_domain \u62d2\u7edd\u4e3a\u6ca1\u6709DNS A\u6216MX\u7eaa\u5f55\u7684\u53d1\u4fe1\u4eba\u57df\u540d\u3002<\/p>\n
check_sender_access maptype:mapname \u6839\u636emapname\u6587\u4ef6\u4e2d\u7684\u89c4\u5219\u8bbe\u5b9a\u3002<\/p>\n
reject_non_fqdn_sender \u62d2\u7edd\u4e0d\u7b26\u5408\u89c4\u5219\u7684\u53d1\u4fe1\u4eba\u5730\u5740\u3002<\/p>\n
\u6536\u4fe1\u4eba\u5730\u5740\u9650\u5b9a\u8fc7\u6ee4<\/p>\n
\u53c2\u6570:<\/p>\n
smtpd_recipient_restrictions<\/p>\n
\u8bf4\u660e\uff1a<\/p>\n
\u8bbe\u5b9a\u7279\u6b8a\u7684\u53d1\u4fe1\u4eba\u5730\u5740\u53c2\u6570\u9650\u5236\u3002<\/p>\n
\u53ef\u4ee5\u9009\u62e9\u7684\u53c2\u6570\u6709\uff1a<\/p>\n
check_relay_domains \u68c0\u6d4b\u8f6c\u53d1\u57df\u3002<\/p>\n
permit_auth_destination \u5141\u8bb8\u7ecf\u8fc7\u8ba4\u8bc1\u7684\u76ee\u7684\u5730\u3002<\/p>\n
reject_unauth_destination \u62d2\u7edd\u4e3a\u7ecf\u8fc7\u8ba4\u8bc1\u7684\u76ee\u7684\u5730\u3002<\/p>\n
permit_mx_backup \u5141\u8bb8\u53cd\u67e5\u8be2MX\u4e3b\u673a\u540d\u79f0\u3002<\/p>\n
check_recipient_access maptype:mapname \u6839\u636emapname\u6587\u4ef6\u4e2d\u8bbe\u5b9a\u7684\u89c4\u5219\u9650\u5236\u3002<\/p>\n
reject_unknown_recipient_domain \u62d2\u7edd\u8f6c\u53d1\u5230\u6ca1\u6709DNS A\u6216MX\u7eaa\u5f55\u7684\u57df\u540d\u3002<\/p>\n
reject_non_fqdn_recipient \u62d2\u7edd\u4e0d\u7b26\u5408\u89c4\u5219\u7684\u8f6c\u53d1\u76ee\u6807\u3002<\/p>\n
reject_unknown_sender_domain \u62d2\u7edd\u6ca1\u6709IP\u53cd\u89e3\u6790\u7eaa\u5f55\u7684\u53d1\u4ef6\u4eba\u57df\u540d\u3002<\/p>\n
ETRN\u547d\u4ee4\u9650\u5b9a\u8fc7\u6ee4<\/p>\n
\u7cfb\u7edf\u4fdd\u7559\uff0c\u4e0d\u5f00\u653e\u3002<\/p>\n
\u53cd\u5783\u573e\u90ae\u4ef6\u7ec4\u7ec7\u8fc7\u6ee4<\/p>\n
\u53c2\u6570\uff1a<\/p>\n
maps_rbl_domains<\/p>\n
\u8bf4\u660e\uff1a<\/p>\n
\u8fd9\u662f\u4e00\u4e2a\u975e\u5e38\u6709\u7279\u8272\u7684\u53cd\u5783\u573e\u90ae\u4ef6\u529f\u80fd\u3002\u8fd9\u4e2a\u53c2\u6570\u901a\u5e38\u8bbe\u5b9a\u4e3a<\/p>\n
maps_rbl_domains = blackholes.mail-abuse.org<\/p>\n
\u5982\u679cRBL lookup\u6253\u5f00\uff0c\u7cfb\u7edf\u56de\u81ea\u52a8\u4e0e\u5168\u7403\u8457\u540d\u7684\u53cd\u5783\u573e\u90ae\u4ef6\u7ec4\u7ec7mail-abuse\u8fdb\u884c\u540c\u6b65\u3002\u7ec4\u7ec7\u6765\u81eamail-abuse\u6240\u5217\u4e3e\u7684\u4e0d\u5b89\u5168\u7684\u7535\u5b50\u90ae\u4ef6\u670d\u52a1\u5668\u3002<\/p>\n
\u5728\u7f3a\u7701\u72b6\u6001\u4e0b\u8fd9\u4e2a\u529f\u80fd\u662f\u5173\u95ed\u7684\u3002<\/p>\n
SMTP\u5bf9\u8bdd\u884c\u957f\u5ea6\u9650\u5b9a\u8fc7\u6ee4<\/p>\n
\u53c2\u6570\uff1a<\/p>\n
line_length_limit<\/p>\n
\u8bf4\u660e\uff1a<\/p>\n
\u8bbe\u5b9aSMTP\u6240\u63a5\u53d7\u7684\u6700\u957f\u5b57\u7b26\u884c\u7684\u957f\u5ea6\u3002<\/p>\n
\u7f3a\u7701\u4e3a2048\u5b57\u8282\u3002<\/p>\n
\u90ae\u4ef6\u5934\u90e8\u957f\u5ea6\u9650\u5b9a\u8fc7\u6ee4<\/p>\n
\u53c2\u6570\uff1a<\/p>\n
header_size_limit<\/p>\n
\u8bf4\u660e\uff1a<\/p>\n
\u8bbe\u5b9aSMTP\u6240\u63a5\u53d7\u7684\u6700\u957f\u90ae\u4ef6\u5934\u90e8\u4fe1\u606f\u7684\u957f\u5ea6\u3002<\/p>\n
\u7f3a\u7701\u4e3a102400\u5b57\u8282<\/p>\n
\u6536\u4ef6\u4eba\u6570\u91cf\u9650\u5b9a\u8fc7\u6ee4<\/p>\n
\u53c2\u6570\uff1a<\/p>\n
extract_recipient_limit<\/p>\n
\u8bf4\u660e\uff1a<\/p>\n
\u9650\u5236\u6269\u5c55\u7684\u6536\u4ef6\u4eba\u6570\u91cf\u9650\u5236\u3002\u8fd9\u901a\u5e38\u7528\u4e8e\u9632\u6b62\u91c7\u7528”sendmail -t”\u7684\u65b9\u5f0f\u6765\u8fdb\u884c\u7684\u653b\u51fb\u884c\u4e3a\u3002<\/p>\n
\u90ae\u4ef6\u957f\u5ea6\u9650\u5b9a\u8fc7\u6ee4<\/p>\n
\u53c2\u6570\uff1a<\/p>\n
message_size_limit<\/p>\n
\u8bf4\u660e\uff1a<\/p>\n
\u8fd9\u4e2a\u53c2\u6570\u5f88\u91cd\u8981\u3002\u7528\u4e8e\u9650\u5b9a\u7cfb\u7edf\u6240\u63a5\u53d7\u7684\u6700\u5927\u7684\u5355\u5c01\u90ae\u4ef6\u957f\u5ea6\u3002<\/p>\n
\u7f3a\u7701\u4e3a10240000 \u5b57\u8282\u3002<\/p>\n
\u4f8b\u5982\uff1a<\/p>\n
message_size_limit = 20480000<\/p>\n
\u5f39\u56de\u90ae\u4ef6\u957f\u5ea6\u8fc7\u6ee4<\/p>\n
\u53c2\u6570\uff1a<\/p>\n
bounce_size_limit<\/p>\n
\u8bf4\u660e\uff1a<\/p>\n
\u8fd9\u4e2a\u53c2\u6570\u975e\u5e38\u91cd\u8981\uff0c\u7528\u4e8e\u8bbe\u5b9a\u5f39\u56de\u7684\u6700\u5927\u90ae\u4ef6\u5c3a\u5bf8\u3002<\/p>\n
\u7f3a\u7701\u4e3a50000 \u5b57\u8282\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u5916\u53d1\u57df\u914d\u7f6e \u53c2\u6570\uff1a myorigin \u8bf4\u660e\uff1a myorigin\u53c2\u6570\u7528\u4e8e\u6307\u5b9a\u8be5\u670d\u52a1\u5668\u4f7f\u7528\u54ea\u4e2a\u57df\u540d\u6765\u5916\u53d1\u90ae\u4ef6\u3002 \u7f3a […]<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[31],"tags":[2622,2607,1870,436],"class_list":["post-1717","post","type-post","status-publish","format-standard","hentry","category-email","tag-maincf","tag-postfix","tag-1870","tag-436","category-31-id","post-seq-1","post-parity-odd","meta-position-corners","fix"],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.icocean.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/1717","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.icocean.com\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.icocean.com\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.icocean.com\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.icocean.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1717"}],"version-history":[{"count":0,"href":"https:\/\/www.icocean.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/1717\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.icocean.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1717"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.icocean.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1717"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.icocean.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1717"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}