閭欢绯荤粺postfix瀹夎鍜岃缃
涓銆 postfix姒傝堪
postfix鏄疻ietse Venema鍦↖BM鐨凣PL鍗忚涔嬩笅鐮斿彂鐨凪TA锛堥偖浠朵紶杈
浠g悊锛夎蒋浠躲備笅闈竴娈佃瘽鎽樿嚜postfix鐨勫畼鏂圭珯鐐癸紙http://www.postfix.org锛夛細
鈥減ostfix鏄疻ietse Venema鎯宠涓轰娇鐢ㄦ渶骞挎硾鐨剆endmail鎻愪緵鏇夸唬鍝佺殑涓涓皾璇曘傚湪Internet涓栫晫涓紝澶ч儴鍒嗙殑鐢
瀛愰偖浠堕兘鏄氳繃sendmail鏉ユ姇閫掔殑锛屽ぇ绾︽湁100涓囩敤鎴蜂娇鐢╯endmail锛屾瘡澶╂姇閫掍笂浜垮皝閭欢銆傝繖鐪熷疄涓涓浜哄悆鎯婄殑鏁板瓧銆侾ostfix璇曞浘
鏇村揩銆佹洿瀹规槗绠$悊銆佹洿瀹夊叏锛屽悓鏃惰繕鍜宻endmail淇濇寔瓒冲鐨勫吋瀹规с傗
1.1 postfix鐨勭壒鐐
1. postfix鏄厤璐圭殑锛
postfix鎯宠浣滅敤鐨勮寖鍥存槸骞垮ぇ鐨処nternet鐢ㄦ埛锛岃瘯鍥惧奖鍝嶅ぇ澶氭暟鐨処nternet涓婄殑鐢靛瓙閭欢绯荤粺锛屽洜姝や粬鏄厤璐圭殑銆
2. 鏇村揩锛
postfix鍦ㄦц兘涓婂ぇ绾︽瘮sendmail蹇笁鍊嶃備竴閮ㄨ繍琛宲ostfix鐨勫彴寮廝C姣忓ぉ鑳芥敹鍙戜笂鐧句竾灏侀偖浠躲
3. 鍏煎鎬уソ:
postfix鏄痵endmail鍏煎鐨勶紝浠庤屼娇sendmail鐢ㄦ埛鑳介潪甯告柟渚垮湴杩佺Щ鍒皃ostfix銆侾ostfix鏀寔/var[/spool]/mail銆/etc/aliases銆 NIS銆佸拰 ~/.forward 鏂囦欢銆
4. 鏇村仴澹細
postfix琚璁℃垚鍦ㄩ噸璐熻嵎涔嬩笅浠嶇劧鑳芥甯稿伐浣溿傚綋绯荤粺杩愯瓒呭嚭浜嗗彲鐢ㄧ殑鍐呭瓨鎴栫鐩樼┖闂存椂锛宲ostfix浼氳嚜鍔ㄥ噺灏戣繍琛岃繘绋嬬殑鏁扮洰銆傚綋澶勭悊鐨勯偖浠舵暟鐩闀挎椂锛宲ostfix杩愯鐨勮繘绋嬩笉浼氳窡鐫澧炲姞銆
5. 鏇寸伒娲伙細
postfix鏄敱瓒呰繃涓鎵撶殑灏忕▼寮忕粍鎴愮殑锛屾瘡涓▼寮忓畬鎴愮壒瀹氱殑鍔熻兘銆備綘鑳
閫氳繃璁剧疆鏂囦欢璁剧疆姣忎釜绋嬪紡鐨勮繍琛屽弬鏁般
6. 瀹夊叏鎬
postfix鍏锋湁澶氬眰闃插尽缁撴瀯锛岃兘鏈夋晥鍦版姷寰℃伓鎰忓叆渚佃呫傚澶у鏁扮殑postfix绋嬪紡鑳借繍琛屽湪杈冧綆鐨勬潈闄愪箣涓嬶紝涓嶈兘閫氳繃缃戠粶璁块棶瀹夊叏鎬х浉鍏崇殑鏈湴鎶曢掔▼寮忕瓑绛夈
1.2 postfix鐨勬讳綋缁撴瀯
postfix鐢卞崄鍑犱釜鍏锋湁涓嶅悓鍔熻兘鐨勫崐椹荤暀杩涚▼缁勬垚锛屽苟涓斿湪杩欎簺杩涚▼涓苟鏃犵壒瀹氱殑杩涚▼闂寸埗瀛愬叧绯汇傛煇涓涓壒瀹氱殑杩涚▼鑳戒负鍏朵粬杩涚▼鎻愪緵鐗瑰畾鐨勬湇鍔°
澶у鏁扮殑postfix杩涚▼鐢变竴涓繘绋嬬粺涓杩涜绠$悊锛岃杩涚▼璐熻矗鍦ㄩ渶瑕佺殑鏃跺欒皟鐢ㄥ叾浠栬繘绋嬶紝杩欎釜绠$悊杩涚▼灏辨槸master杩涚▼銆傝杩涚▼涔熸槸涓悗鍙扮▼寮忋
杩欎簺postfix杩涚▼鏄兘璁剧疆鐨勶紝鎴戜滑鑳借缃瘡涓繘绋嬭繍琛岀殑鏁扮洰锛屽彲閲嶇敤鐨勬鏁帮紝鐢熷瓨鐨勬椂闂寸瓑绛夈傞氳繃鐏垫椿鐨勮缃壒鎬ц兘浣挎暣涓郴缁熺殑杩愯鎴愭湰澶уぇ闄嶄綆銆
1.2.1 postfix鐨勯偖浠堕槦鍒楋紙mail queues锛
postfix鏈夊洓绉嶄笉鍚岀殑閭欢闃熷垪锛屽苟涓旂敱闃熷垪绠$悊杩涚▼缁熶竴杩涜绠$悊锛
1锛 maildrop锛氭湰鍦伴偖浠舵斁缃湪maildrop涓紝鍚屾椂涔熻鎷疯礉鍒癷ncoming涓
2锛 incoming锛氭斁缃鍦ㄥ埌杈炬垨闃熷垪绠$悊杩涚▼灏氭湭鍙戠幇鐨勯偖浠躲
3锛 active锛氭斁缃槦鍒楃鐞嗚繘绋嬪凡鎵撳紑浜嗗苟姝e噯澶囨姇閫掔殑閭欢锛岃闃熷垪鏈
闀垮害鐨勯檺鍒躲
4锛 deferred锛氭斁缃笉鑳借鎶曢掔殑閭欢銆
闃熷垪绠$悊杩涚▼浠呬粎鍦ㄥ唴瀛樹腑淇濈暀active闃熷垪锛屽苟涓斿璇ラ槦鍒楃殑闀垮害杩涜闄
鍒讹紝杩欐牱鍋氱殑鐩殑鏄负浜嗛伩鍏嶈繘绋嬭繍琛屽唴瀛樿秴杩囩郴缁熺殑鍙敤鍐呭瓨銆
1.2.2 postfix瀵归偖浠堕鏆寸殑澶勭悊
褰撴湁鏂扮殑閭欢鍒拌揪鏃讹紝postfix杩涜鍒濆鍖栵紝鍒濆鍖栨椂postfix鍚屾椂鍙帴鍙椾袱涓苟鍙戠殑杩炴帴璇锋眰銆傚綋閭欢鎶曢掓垚鍔熷悗锛岃兘鍚屾椂鎺ュ彈鐨勫苟鍙戣繛
鎺ョ殑鏁扮洰灏变細缂撴參鍦板闀胯嚦涓涓兘璁剧疆鐨勫笺傚綋鐒讹紝濡傛灉杩欐椂绯荤粺鐨勬秷鑰楀凡鍒拌揪绯荤粺涓嶈兘鎵垮彈鐨勮礋杞藉氨浼氬仠姝㈠闀裤傛洿鏈変竴绉嶆儏鍐垫椂锛屽鏋減ostfix鍦ㄥ鐞
閭欢杩囩▼涓亣瑙佷簡闂锛屽垯璇ュ间細寮濮嬮檷浣庛
褰撴帴鏀跺埌鐨勬柊閭欢鐨勬暟閲忚秴杩噋ostfix鐨勬姇閫掕兘鍔涙椂锛宲ostfix浼氭殏鏃跺仠姝㈡姇閫抎eferred闃熷垪涓殑閭欢鑰屽幓澶勭悊鏂版帴鏀跺埌鐨勯偖浠躲傝繖鏄洜涓哄鐞嗘柊閭欢鐨勫欢杩熻灏忎簬澶勭悊deferred闃熷垪涓殑閭欢銆侾ostfix浼氬湪绌洪棽鏃跺鐞哾eferred涓殑閭欢銆
1.2.3 postfix瀵规棤娉曟姇閫掔殑閭欢鐨勫鐞
褰撲竴灏侀偖浠剁涓娆′笉鑳芥垚鍔熸姇閫掓椂锛宲ostfix浼氱粰璇ラ偖浠惰创涓婁竴涓皢鏉ョ殑鏃堕棿閭エ銆傞偖浠堕槦鍒楃鐞嗙▼寮忎細蹇界暐璐存湁灏嗘潵鏃堕棿閭エ鐨勯偖浠躲傛椂闂撮偖绁ㄥ埌
鏈熸椂锛宲ostfix浼氬皾璇曞啀瀵硅閭欢杩涜涓娆℃姇閫掞紝濡傛灉杩欐鎶曢掑啀娆″け璐ワ紝postfix灏辩粰璇ラ偖浠惰创涓婁竴涓袱鍊嶄簬涓婃鏃堕棿閭エ鐨勬椂闂撮偖绁紝绛夋椂闂撮偖绁
鍒版湡鏃跺啀娆¤繘琛屾姇閫掞紝渚濇绫绘帹銆傚綋鐒讹紝缁忚繃涓瀹氭鏁扮殑灏濊瘯涔嬪悗锛宲ostfix浼氭斁寮冨璇ラ偖浠剁殑鎶曢掞紝杩斿洖涓涓敊璇俊鎭粰璇ラ偖浠剁殑鍙戜欢浜恒
1.2.4 postfix瀵逛笉鍙埌杈剧殑鐩殑鍦伴偖浠剁殑澶勭悊
postfix浼氬湪鍐呭瓨涓繚瀛樹竴涓湁闀垮害闄愬埗鐨勫綋鍓嶄笉鍙埌杈剧殑鍦板潃鍒楄〃銆傝繖鏍峰氨閬垮厤浜嗗閭d簺鐩殑鍦颁负褰撳墠涓嶅彲鍒拌揪鍦板潃鐨勯偖浠剁殑鎶曢掑皾璇曘備粠鑰屽ぇ澶ф彁楂樹簡绯荤粺鐨勬ц兘銆
1.2.2 postfix鐨勫畨鍏ㄦ
postfix閫氳繃涓绯诲垪鐨勬帾鏂芥潵鎻愰珮绯荤粺鐨勫畨鍏ㄦэ紝杩欎簺鎺柦鍖呮嫭锛
1锛 鍔ㄦ佸垎閰嶅唴瀛橈紝浠庤岄槻姝㈢郴缁熺紦鍐插尯婧㈠嚭锛
2锛 鎶婂ぇ閭欢鍒嗗壊鎴愬嚑鍧楄繘琛屽鐞嗭紝鎶曢掓椂鍐嶉噸缁勶紱
3锛 Postfix鐨勫悇绉嶈繘绋嬩笉鍦ㄥ叾浠栫敤鎴疯繘绋嬬殑鎺у埗涔嬩笅杩愯锛岃屾槸杩愯鍦ㄩ┗鐣
涓昏繘绋媘aster鐨勬帶鍒朵箣涓嬶紝鍜屽叾浠栫敤鎴疯繘绋嬫棤鐖跺瓙鍏崇郴锛屾墍鏈夋湁闈炲父濂界殑
缁濈紭鎬с
4锛 Postfix鐨勯槦鍒楁枃浠舵湁鍏剁壒鍒殑鏍煎紡锛屽彧鑳借postfix鏈韩璇嗗埆锛
浜屻 postfix瀵归偖浠剁殑澶勭悊杩囩▼
2.1 鎺ユ敹閭欢鐨勮繃绋
鍥句簩銆乸ostfix瀵规帴鏀堕偖浠剁殑澶勭悊
褰損ostfix鎺ユ敹鍒颁竴灏佹柊閭欢鏃讹紝鏂伴偖浠舵渶浣抽夋嫨鍦╥ncoming闃熷垪澶勫仠鐣欙紝鐒跺悗閽堝涓嶅悓鐨勬儏鍐佃繘琛屼笉鍚岀殑澶勭悊锛
1锛庡浜庢潵鑷簬鏈湴鐨勯偖浠讹細sendmail杩涚▼璐熻矗鎺ユ敹鏉ヨ嚜鏈湴鐨勯偖浠舵斁鍦╩aildrop闃熷垪涓紝鐒跺悗pickup杩涚▼瀵筸aildrop涓殑閭欢杩涜瀹屾暣鎬ф娴嬨俶aildrop鐩綍鐨勬潈闄愬繀椤昏缃负鏌愪竴鐢ㄦ埛涓嶈兘鍒犻櫎鍏朵粬鐢ㄦ埛鐨勯偖浠躲
2锛庡浜庢潵鑷簬缃戠粶鐨勯偖浠讹細smtpd杩涚▼璐熻矗鎺ユ敹鏉ヨ嚜浜庣綉缁滅殑閭欢锛屽苟涓旇繘琛屽畨鍏ㄦф娴嬨傝兘閫氳繃UCE锛坲nsolicited commercial email锛夋帶鍒秙mtpd鐨勮涓恒
3锛庣敱postfix杩涚▼浜х敓鐨勯偖浠讹細杩欐槸涓轰簡灏嗕笉鍙姇閫掔殑淇℃伅杩斿洖缁欏彂浠朵汉銆傝繖浜涢偖浠舵槸鐢眀ounce鍚庡彴绋嬪紡浜х敓鐨勩
5锛 鐢眕ostfix鑷繁浜х敓鐨勯偖浠讹細鎻愮ずpostmaster锛堜篃鍗硃ostfix绠$悊鍛橈級postfix
杩愯杩囩▼涓嚭鐜扮殑闂銆傦紙濡係MTP鍗忚闂锛岃繚鍙峌CE瑙勫垯鐨勮褰曠瓑绛夈傦級
鍏充簬cleanup鍚庡彴绋嬪紡鐨勮鏄庯細cleanup鏄鏂伴偖浠惰繘琛屽鐞嗙殑鏈鍚庝竴閬撳伐搴
浠栧鏂伴偖浠惰繘琛屼互涓嬬殑澶勭悊锛氭坊鍔犱俊澶翠腑涓㈠け鐨凢orm淇℃伅锛涗负灏嗗湴鍧閲嶅啓鎴愭爣鍑嗙殑user@fully.qualified.domain鏍煎紡杩
琛屾帓鍒楋紱閲嶄俊澶翠腑鎶藉嚭鏀朵欢浜虹殑鍦板潃锛涘皢閭欢鎶曞叆incoming闃熷垪涓紝骞惰姹傞偖浠堕槦鍒楃鐞嗚繘绋嬪鐞嗚閭欢锛涜姹倀rivial-rewrite杩涚▼灏嗗湴
鍧杞崲鎴愭爣鍑嗙殑user@fully.qualified.domain鏍煎紡銆
2.2 鎶曢掗偖浠剁殑杩囩▼
鏂伴偖浠朵竴鏃﹀埌杈緄ncoming闃熷垪锛屼笅涓姝ュ氨鏄紑濮嬫姇閫掗偖浠讹紝postfix鎶曢掗偖浠舵椂鐨勫鐞嗚繃绋嬪鍥句笁鎵绀恒傜浉鍏崇殑璇存槑濡備笅锛
閭欢闃熷垪绠$悊杩涚▼鏄暣涓猵ostfix閭欢绯荤粺鐨勫績鑴忋備粬鍜宭ocal銆乻mtp銆乸ipe绛夋姇閫掍唬鐞嗙浉鑱旂郴锛屽皢鍖呭惈鏈夐槦鍒楁枃浠惰矾寰勪俊
鎭侀偖浠跺彂浠朵汉鍦板潃銆侀偖浠舵敹浠朵汉鍦板潃鐨勬姇閫掕姹傚彂閫佺粰鎶曢掍唬鐞嗐傞槦鍒楃鐞嗚繘绋嬬淮鎶ょ潃涓涓猟eferred闃熷垪锛岄偅浜涙棤娉曟姇閫掔殑閭欢琚姇閫掑埌璇ラ槦鍒椾腑銆傞櫎姝
涔嬪锛岄槦鍒楃鐞嗚繘绋嬭繕缁存姢鐫涓涓猘ctive闃熷垪锛岃闃熷垪涓殑閭欢鏁扮洰鏄湁闄愬埗鐨勶紝杩欐槸涓轰簡闃叉鍦ㄨ礋杞藉お澶ф椂鍐呭瓨婧㈠嚭銆傞偖浠堕槦鍒楃鐞嗙▼寮忚繕璐熻矗灏嗘敹浠朵汉鍦
鍧鍦╮elocated琛ㄤ腑鍒楀嚭鐨勯偖浠惰繑鍥炵粰鍙戜欢浜猴紝璇ヨ〃鍖呭惈鏃犳晥鐨勬敹浠朵汉鍦板潃銆
濡傛灉閭欢闃熷垪绠$悊杩涚▼璇锋眰锛宺ewrite鍚庡彴绋嬪紡瀵规敹浠朵汉鍦板潃杩涜瑙f瀽銆備笉杩囩己鐪佸湴锛宺ewrite鍙閭欢鏀朵欢浜烘槸鏈湴鐨勮繕鏄繙绋嬬殑杩涜宸埆銆
濡傛灉閭欢瀵逛綘绠$悊杩涚▼璇锋眰锛宐ounce鍚庡彴绋嬪紡鑳界敓鎴愪竴涓偖浠朵笉鍙姇閫掔殑鎶ュ憡銆
鏈湴鎶曢掍唬鐞唋ocal杩涚▼鑳界悊瑙g被浼糢NIX椋庢牸鐨勯偖绠憋紝sendmail椋庢牸鐨勭郴缁熷埆鍚嶆暟鎹簱鍜宻endmail椋庢牸鐨.forward鏂
浠躲傝兘鍚屾椂杩愯澶氫釜local杩涚▼锛屼笉杩囧鍚屼竴涓敤鎴风殑骞跺彂鎶曢掕繘绋嬫暟鐩槸鏈夐檺鍒剁殑銆備綘鑳借缃甽ocal灏嗛偖浠舵姇閫掑埌鐢ㄦ埛鐨勫涓荤洰褰曪紝涔熻兘璁剧疆
local灏嗛偖浠跺彂閫佺粰涓涓閮ㄥ懡浠わ紝濡傛祦琛岀殑鏈湴鎶曢掍唬鐞唒rocmail銆傚湪娴佽鐨刲inux鍙戣鐗堟湰RedHat涓紝鎴戜滑灏变娇鐢╬rocmail浣
涓烘渶缁堢殑鏈湴鎶曢掍唬鐞嗐
杩滅▼鎶曢掍唬鐞哠MTP杩涚▼鏍规嵁鏀朵欢浜哄湴鍧鏌ヨ涓涓猄MTP鏈嶅姟鍣ㄥ垪琛紝鎸夌収椤哄簭杩炴帴姣忎竴涓猄MTP鏈嶅姟鍣紝鏍规嵁鎬ц兘瀵硅琛ㄨ繘琛屾帓搴忋傚湪绯荤粺璐熻浇澶ぇ鏃讹紝鑳芥湁鏁颁釜骞跺彂鐨凷MTP杩涚▼鍚屾椂杩愯銆
pipe鏄敤浜嶶UCP鍗忚鐨勬姇閫掍唬鐞嗐
涓夈 postfix鐨勫畨瑁呰繃绋
3.1鍘熷鐮佸寘鐨勫畨瑁
1锛 鑾峰彇postfix鐨勫師濮嬬爜鍖
浠巔ostfix瀹樻柟绔欑偣www.postfix.org鍙栧緱postfix鐨勫師濮嬬爜鍖卲ostfix-19991231-pl08.tar.gz銆傚皢鍏舵嫹璐濆埌/tmp
2锛庤В寮鍘熷鐮佸寘锛屽皢鐢熸垚/tmp/ postfix-19991231-pl08鐩綍銆
tar xvzf postfix-19991231-pl08.tar.gz
3锛庣紪璇戝師濮嬬爜鍖
cd /tmp/ postfix-19991231-pl08
make
4锛庡缓绔嬩竴涓柊鐢ㄦ埛鈥減ostfix鈥濓紝璇ョ敤鎴峰繀椤诲叿鏈夊敮涓鐨勭敤鎴穒d鍜岀粍id鍙凤紝鍚屾椂搴旇璁╄鐢ㄦ埛涓嶈兘鐧诲綍鍒扮郴缁燂紝涔熷嵆涓嶄负璇ョ敤鎴锋寚瀹氬彲
鎵ц鐨勭櫥褰曞澹崇▼寮忓拰鍙敤鐨勭敤鎴峰涓荤洰褰曘傛垜浠兘鍏堢敤adduser postfix 娣诲姞鐢ㄦ埛鍐嶇紪杈/etc/passwd鏂囦欢涓殑鐩稿叧鏉$洰濡備笅鎵
绀猴細
postfix:*:12345:12345:postfix:/no/where:/no/shell
5锛庣‘瀹/etc/aliases鏂囦欢涓寘鍚涓嬬殑鏉$洰锛
postfix: root
6锛 浠oot鐢ㄦ埛鐧诲綍锛屽湪/tmp/ postfix-19991231-pl08鐩綍涓嬫墽琛屽懡浠わ細
./INSTALL.sh
7锛 鍚姩postfix
# postfix start
8锛庡叧浜巑aildrop鐩綍鏉冮檺鐨勮鏄庯細
postfix鑳戒娇鐢ㄤ竴涓墍鏈夌敤鎴烽兘鍙啓鐨勶紙涔熷嵆鐩綍鏉冮檺涓1773锛夌殑maildrop
鐩綍鏉ヨ鏈湴鐢ㄦ埛鎻愪氦閭欢銆傝繖绉嶆柟娉曢伩鍏嶄簡浣跨敤set-uid 鎴 set-gid 杞欢锛屽苟涓斿湪閭欢绯荤粺涓嶅彲鐢ㄦ椂锛岀敤鎴蜂粛鐒惰兘鎻愪氦閭欢銆傚叾浠
鐢ㄦ埛娌℃湁璁块棶璇ョ洰褰曚腑鐨勯槦鍒楁枃浠剁殑鏉冮檺銆傛帴鏀舵潵鑷綉缁滅殑閭欢鏃秔ostfix涓嶄娇鐢╩aildrop鐩綍銆備笉杩囷紝鐢变簬璇ョ洰褰曠殑鏉冮檺鏄733锛屽叾浠栫敤鎴疯兘
寤虹珛涓涓‖杩炴帴鍒拌鐩綍涓殑鏂囦欢浠庤屽鑷磋閭欢琚姇閫掑娆℃垨鏃犳硶鍒犻櫎锛屼篃灏辨槸璇磋繖灏嗗鑷村畨鍏ㄦч棶棰樸傚鏋滀綘鎯宠浣跨敤杩欑鏂瑰紡鏉ヨ鐢ㄦ埛鎻愪氦閭欢锛屽氨瑕佸湪
INSTALL.sh 鑴氭湰闂綘鏄惁闇瑕乻et-gid 鏃跺洖绛攏o銆
濡傛灉浣犵殑绯荤粺鏈夊涓敤鎴风殑璇濓紝鏈浣冲彇娑堜互涓婄殑鏂瑰紡鑰岄噰鐢ㄥ埄鐢╯et-gid 鐢
鎴锋潈闄愭彁浜ら偖浠剁殑鏂瑰紡銆傝繖鏃讹紝鎴戜滑棣栧厛闇瑕佸缓绔嬩竴涓粍id鍞竴鐨勭粍"maildrop" 骞朵笖纭畾璇ョ粍涓病鏈夌敤鎴锋垚鍛樸傜劧鍚庡湪INSTALL.sh 闂綘鏄惁闇瑕乻et-gid 鏃舵寚瀹"maildrop"銆
鎻愮ず锛氬湪瀹夎postfix涔嬪墠锛岃鍒犻櫎宸插畨瑁呯殑sendmail銆
3.2 rpm鍖呯殑瀹夎
1锛 鑾峰彇postfix鐨剅pm杞欢鍖呫
鎴戜滑鑳戒粠http://www.alltrading.es/postfix/RPMS/i386/ 鑾峰緱postfix鐨剅pm杞欢鍖呫傚綋鍓嶇殑鏈鏂扮増鏈槸postfix-20000531-2.i386.rpm銆
2锛 澶囦唤浣犵殑/etc/aliases鍜/etc/aliases.db锛屽洜涓簆ostfix瑕佷娇鐢ㄨ鍒悕鏁版嵁搴撱
3锛 鐢ㄤ互涓嬪懡浠ゆ煡鐪嬬郴缁熸槸鍚﹀畨瑁呬簡sendmail:
[root@mail /root]# rpm -qa |grep sendmail
sendmail-doc-8.9.3-15
sendmail-8.9.3-15
sendmail-cf-8.9.3-15
4锛 鐢ㄤ互涓嬪懡浠ゅ己琛屽嵏杞絪endmail锛
[root@mail /root]# rpm -e sendmail sendmail-cf sendmail-doc --nodeps
5锛 鐢ㄤ互涓嬪懡浠ゆ潃姝昏繍琛屼腑鐨剆endmail杩涚▼锛
[root@mail /root]# killall sendmail
6锛 瀹夎postfix锛
[root@mail /root]# rpm -Uvh postfix-20000531-2.i386.rpm
postfix ##################################################
postfix-script: warning: creating missing Postfix pid directory
postfix-script: warning: creating missing Postfix incoming directory
postfix-script: warning: creating missing Postfix active directory
postfix-script: warning: creating missing Postfix bounce directory
postfix-script: warning: creating missing Postfix defer directory
postfix-script: warning: creating missing Postfix deferred directory
postfix-script: warning: creating missing Postfix saved directory
postfix-script: warning: creating missing Postfix corrupt directory
postfix-script: warning: creating missing Postfix public directory
postfix-script: warning: creating missing Postfix private directory
[root@mail /root]#
7锛 鍚姩postfix
[root@mail /root]# /etc/rc.d/init.d/postfix start
3.3 璁剧疆绯荤粺姣忔鍚姩鏃惰嚜鍔ㄥ惎鍔╬ostfix
1.濡傛灉浣犲畨瑁呯殑鏄痯ostfix鐨勫師濮嬬爜鍖咃紝鑳藉湪/etc/rc.d/rc.local鏂囦欢涓姞鍏ュ涓嬬殑璇彞璁╃郴缁熸瘡娆″惎鍔ㄦ椂鑷姩鍚姩postfix锛
if [ -f /usr/libexec/postfix ]; then
/usr/libexec/postfix start
fi
2.濡傛灉浣犲畨瑁呯殑鏄痯ostfix鐨剅pm鍖咃紝鑳介氳繃setup鍛戒护鏉ヨ缃湪绯荤粺鍚姩鏃跺惎鍔╬ostfix銆
鍥涖 postfix鐨勮缃瑙
4.1 postfix鐨勮缃枃浠剁粨鏋
postfix鐨勮缃枃浠朵綅浜/etc/postfix涓嬶紝瀹夎瀹宲ostfix浠ュ悗锛屾垜浠兘閫氳繃ls鍛戒护鏌ョ湅postfix鐨勮缃枃浠讹細
[root@mail postfix]# ls
install.cf main.cf master.cf postfix-script
杩欏洓涓枃浠跺氨鏄痯ostfix鏈鍩烘湰鐨勮缃枃浠讹紝浠栦滑鐨勫樊鍒湪浜庯細
mail.cf锛氭槸postfix涓昏鐨勮缃枃浠躲
Install.cf锛氬寘鍚畨瑁呰繃绋嬩腑瀹夎绋嬪紡浜х敓鐨刾ostfix鍒濆鍖栬缃
master.cf锛氭槸postfix鐨刴aster杩涚▼鐨勮缃枃浠讹紝璇ユ枃浠朵腑鐨勬瘡涓琛岄兘鏄敤鏉ヨ缃畃ostfix鐨勭粍浠惰繘绋嬬殑杩愯鏂瑰紡銆
postfix-script锛氬寘瑁呬簡涓浜沺ostfix鍛戒护锛屼互渚挎垜浠湪linux鐜涓畨鍏ㄥ湴鎵ц杩欎簺postfix鍛戒护銆
4.2 postfix鐨勫熀鏈缃
postfix澶х害鏈100涓缃弬鏁帮紝杩欎簺鍙傛暟閮借兘閫氳繃main.cf 鎸囧畾銆傝缃殑鏍煎紡鏄繖鏍风殑锛岀敤绛夊彿杩炴帴鍙傛暟鍜屽弬鏁扮殑鍊笺傚锛
myhostname 锛 mail.mydomain.com
绛夊彿鐨勫乏杈规槸鍙傛暟鐨勫悕绉帮紝绛夊彿鐨勫彸杈规槸鍙傛暟鐨勫硷紱 褰撶劧锛屾垜浠篃鑳藉湪鍙傛暟鐨勫墠闈㈠姞涓$鏉ュ紩鐢ㄨ鍙傛暟锛屽锛
myorigin = $myhostname
铏界劧postfix鏈100涓乏鍙崇殑鍙傛暟锛屼笉杩噋ostfix涓哄ぇ澶氭暟鐨勫弬鏁伴兘璁剧疆浜嗙己鐪佸硷紝鎵浠ュ湪璁﹑ostfix姝e父涓轰綘鏈嶅姟涔嬪墠锛屼綘鍙渶瑕
璁剧疆涓烘暟涓嶅鐨勫嚑涓弬鏁般備笅闈㈡垜浠竴璧锋潵鐪嬩竴鐪嬭繖浜涘熀鏈殑postfix鍙傛暟銆傞渶瑕佹敞鎰忕殑鏄紝涓鏃︿綘鏇存敼浜唌ain.cf鏂囦欢鐨勫唴瀹癸紝鍒欏繀椤昏繍琛
postfix reload鍛戒护浣垮叾鐢熸晥銆
1锛 myorigin
myorigin鍙傛暟鎸囨槑鍙戜欢浜烘墍鍦ㄧ殑 鍩熷悕銆傚鏋滀綘鐨勭敤鎴风殑閭欢鍦板潃涓簎ser@domain.com,鍒欒鍙傛暟鎸囧畾@鍚庨潰鐨 鍩熷悕銆傜己鐪佸湴锛
postfix浣跨敤鏈湴涓绘満鍚嶄綔涓簃yorigin锛屼笉杩囧缓璁綘鏈浣充娇鐢ㄤ綘鐨 鍩熷悕锛屽洜涓鸿繖鏍锋洿鍏锋湁鍙鎬с傛瘮濡傦細瀹夎postfix鐨勪富鏈轰负
mail.domain.com鍒欐垜浠兘杩欐牱鎸囧畾myorigin:
myorigin = domain.com
褰撶劧鎴戜滑涔熻兘寮曠敤鍏朵粬鍙傛暟锛屽锛
myorigin = $mydomain
2锛 mydestination
mydestination鍙傛暟鎸囧畾postfix鎺ユ敹閭欢鏃舵敹浠朵汉鐨 鍩熷悕锛屾崲鍙ヨ瘽璇达紝涔熷氨
鏄綘鐨刾ostfix绯荤粺瑕佹帴鏀朵粈涔堟牱鐨勯偖浠躲傛瘮濡傦細浣犵殑鐢ㄦ埛鐨勯偖浠跺湴鍧涓簎ser@domain.com, 涔熷氨鏄綘鐨勫煙涓
domain.com, 鍒欎綘灏遍渶瑕佹帴鏀舵墍鏈夋敹浠朵汉涓簎ser_name@domain.com鐨勯偖浠躲傚拰myorigin鐩稿悓锛岀己鐪佸湴锛宲ostfix
浣跨敤鏈湴涓绘満鍚嶄綔涓簃ydestination銆傚锛
mydestination = $mydomain
mydestination = domain.com
3锛 notify_classes
鍦╬ostfix绯荤粺涓紝蹇呴』鎸囧畾涓涓猵ostfix绯荤粺绠$悊鍛樼殑鍒悕鎸囧悜涓涓敤鎴凤紝
鍙湁杩欐牱锛屽湪鐢ㄦ埛閬囪闂鏃舵墠鏈夋姤鍛婄殑瀵硅薄锛宲ostfix涔熸墠鑳藉皢绯荤粺鐨勯棶棰樻姤鍛婄粰绠$悊鍛樸俷otify_classes鍙傛暟灏辨槸鐢ㄦ潵鎸囧畾鍚憄ostfix绠$悊鍛樻姤鍛婇敊璇椂鐨勪俊鎭骇鍒傚叡鏈変互涓嬪嚑绉嶇骇鍒細
bounce锛氬皢涓嶈兘鎶曢掔殑閭欢鐨勬嫹璐濆彂閫佺粰postfix绠$悊鍛樸傚嚭浜庝釜浜洪殣绉佺殑缂樻晠锛岃閭欢鐨勬嫹璐濅笉鍖呭惈淇″ご銆
2bounce锛氬皢涓ゆ涓嶅彲鎶曢掔殑閭欢鎷疯礉鍙戦佺粰postfix绠$悊鍛樸
delay锛氬皢閭欢鐨勬姇閫掑欢杩熶俊鎭彂閫佺粰绠$悊鍛橈紝浠呬粎鍖呭惈淇″ご銆
policy锛氬皢鐢变簬UCE瑙勫垯闄愬埗鑰岃鎷掔粷鐨勭敤鎴疯姹傚彂閫佺粰postfix绠$悊鍛橈紝鍖呭惈鏁翠釜SMTP浼氳瘽鐨勫唴瀹广
protocol锛氬皢鍗忚鐨勯敊璇俊鎭垨鐢ㄦ埛浼佸浘鎵ц涓嶆敮鎸佺殑鍛戒护鐨勮褰曞彂閫佺粰postfix绠$悊鍛樸傚悓鏍峰寘鍚暣涓猄MTP浼氳瘽鐨勫唴瀹广
resource锛氬皢鐢变簬璧勬簮閿欒鑰屼笉鍙姇閫掔殑閿欒淇℃伅鍙戦佺粰postfix绠$悊鍛橈紝姣斿锛氶槦鍒楁枃浠跺啓閿欒绛夌瓑銆
software锛氬皢鐢变簬杞欢閿欒鑰屽鑷翠笉鍙姇閫掔殑閿欒淇℃伅鍙戦佺粰postfix绠$悊鍛樸
缂虹渷鍊间负锛
notify_classes = resource, software
4锛巑yhostname
myhostname 鍙傛暟鎸囧畾杩愯postfix閭欢绯荤粺鐨勪富鏈虹殑涓绘満鍚嶃傜己鐪佸湴锛岃鍊艰璁惧畾涓烘湰鍦版満鍣ㄥ悕銆備綘涔熻兘鎸囧畾璇ュ硷紝闇瑕佹敞鎰忕殑鏄紝瑕佹寚瀹氬畬鏁寸殑涓绘満鍚嶃傚锛
myhostname = mail.domain.com
5锛巑ydomain
mydomain鍙傛暟鎸囧畾浣犵殑 鍩熷悕锛岀己鐪佸湴锛宲ostfix灏唌yhostname鐨勭涓閮ㄥ垎鍒犻櫎鑰屼綔涓簃ydomain鐨勫笺備綘涔熻兘鑷繁鎸囧畾璇ュ硷紝濡傦細
mydomain = domain.com
6锛巑ynetworks
mynetworks 鍙傛暟鎸囧畾浣犳墍鍦ㄧ殑缃戠粶鐨勭綉缁滃湴鍧锛宲ostfix绯荤粺鏍规嵁鍏跺兼潵宸埆鐢ㄦ埛鏄繙绋嬬殑杩樻槸鏈湴鐨勶紝濡傛灉鏄湰鍦扮綉缁滅敤鎴峰垯鍏佽鍏惰闂備綘鑳界敤鏍囧噯鐨凙銆丅銆丆绫荤綉缁滃湴鍧锛屼篃鑳界敤CIDR锛堟棤绫诲煙闂磋矾鐢憋級鍦板潃鏉ヨ〃绀,濡傦細
192.168.1.0/24
192.168.1.0/26
7锛巌net_interfaces
inet_interfaces 鍙傛暟鎸囧畾postfix绯荤粺鐩戝惉鐨勭綉缁滄帴鍙c傜己鐪佸湴锛宲ostfix鐩戝惉
鎵鏈夌殑缃戠粶鎺ュ彛銆傚鏋滀綘鐨刾ostfix杩愯鍦ㄤ竴涓櫄鎷熺殑ip鍦板潃涓婏紝鍒欏繀椤绘寚瀹氬叾鐩戝惉鐨勫湴鍧銆傚锛
inet_interfaces = all
inet_interface = 192.168.1.1
4.3 postfix鐨刄CE锛坲nsolicited commercial email锛夋帶鍒
鎵璋揢CE鎺у埗灏辨槸鎸囨帶鍒秔ostfix鎺ユ敹鎴栬浆鍙戞潵鑷簬浠涔堝湴鏂圭殑閭欢銆
缂虹渷鍦帮紝postfix杞彂绗﹀悎浠ヤ笅鏉′欢鐨勯偖浠讹細
* 鏉ヨ嚜瀹㈡埛绔痠p鍦板潃绗﹀悎$mynetworks鐨勯偖浠躲
* 鏉ヨ嚜瀹㈡埛绔富鏈哄悕绗﹀悎$relay_domains鍙婂叾瀛愬煙鐨勯偖浠躲
* 鐩殑鍦颁负$relay_domains鍙婂叾瀛愬煙鐨勯偖浠躲
缂虹渷鍦帮紝postfix鎺ュ彈绗﹀悎浠ヤ笅鏉′欢鐨勯偖浠讹細
* 鐩殑鍦颁负$inet_interfaces鐨勯偖浠躲
* 鐩殑鍦颁负$mydestination鐨勯偖浠躲
* 鐩殑鍦颁负$virtual_maps鐨勯偖浠躲
涓嶈繃鎴戜滑涔熻兘閫氳繃涓嬮潰鐨勮鍒欐潵瀹炵幇鏇村己澶х殑鎺у埗鍔熻兘銆
1锛 淇″ご杩囨护
閫氳繃header_checks鍙傛暟闄愬埗鎺ユ敹閭欢鐨勪俊澶寸殑鏍煎紡锛屽鏋滅鍚堟寚瀹氱殑鏍煎紡锛屽垯鎷掔粷鎺ユ敹璇ラ偖浠躲傝兘鎸囧畾涓涓垨澶氫釜鏌ヨ鍒楄〃锛屽鏋滄柊閭欢鐨勪俊澶寸鍚堝垪琛ㄤ腑鐨勬煇涓椤瑰垯鎷掔粷璇ユ帴鏀堕偖浠躲傚锛
header_checks = regexp:/etc/postfix/header_checks
header_checks = pcre:/etc/postfix/header_checks
缂虹渷鍦帮紝postfix涓嶈繘琛屼俊澶磋繃婊ゃ
2锛庡鎴风涓绘満鍚/鍦板潃闄愬埗
閫氳繃smtpd_client_restrictions鍙傛暟闄愬埗鑳藉悜postfix鍙戣捣SMTP 杩炴帴鐨勫鎴风鐨勪富鏈哄悕鎴杋p鍦板潃銆傝兘鎸囧畾涓涓垨澶氫釜鍙傛暟鍊硷紝涓棿鐢ㄩ楀彿闅斿紑銆傞檺鍒惰鍒欐槸鎸夌収鏌ヨ鐨勯『搴忚繘琛岀殑锛岀涓鏉$鍚堟潯浠剁殑瑙勫垯琚墽琛屻傚彲鐢ㄧ殑瑙勫垯鏈夛細
reject_unknown_client锛氬鏋滃鎴风鐨刬p鍦板潃鍦―NS涓病鏈塒TR璁板綍鍒欐嫆缁濊浆鍙戣瀹㈡埛绔殑杩炴帴璇锋眰銆傝兘鐢
unknown_client_reject_code鍙傛暟鎸囧畾杩斿洖缁欏鎴锋満鐨勯敊璇唬鐮侊紙缂虹渷涓450锛夈傚鏋滀綘鏈夌敤鎴锋病鏈変綔DNS璁板綍鍒欎笉瑕佸惎鐢ㄨ閫
椤广
permit_mynetworks锛氬鏋滃鎴风鐨刬p鍦板潃绗﹀悎$mynetworks鍙傛暟瀹氫箟鐨勮寖鍥村垯鎺ュ彈璇ュ鎴风鐨勮繛鎺ヨ姹傦紝骞惰浆鍙戣閭欢銆
check_client_access maptype:mapname锛氭牴鎹鎴风鐨勪富鏈哄悕銆佺埗 鍩熷悕銆乮p鍦板潃鎴栧睘浜庣殑缃戠粶鎼滅储
access鏁版嵁搴撱傚鏋滄悳绱㈢殑缁撴灉涓篟EJECT 鎴 "[45]XX text" 鍒欐嫆缁濊瀹㈡埛绔殑杩炴帴璇锋眰锛涘鏋滄悳绱㈢殑缁撴灉涓篛K銆丷ELAY
鎴栨暟瀛楀垯鎺ュ彈璇ュ鎴风鐨勮繛鎺ヨ姹傦紝骞惰浆鍙戣閭欢銆傘傝兘鐢╝ccess_map_reject_code鍙傛暟鎸囧畾杩斿洖缁欏鎴锋満鐨勯敊璇唬鐮侊紙缂虹渷涓
554锛夈
reject_maps_rbl锛氬鏋滃鎴风鐨勭綉缁滃湴鍧绗﹀悎$maps_rbl_domains鍙傛暟鐨勫煎垯鎷掔粷璇ュ鎴风鐨勮繛鎺ヨ姹傘傝兘鐢╩aps_rbl_reject_code鍙傛暟鎸囧畾杩斿洖缁欏鎴锋満鐨勯敊璇唬鐮侊紙缂虹渷涓554锛夈
绀轰緥锛
smtpd_client_restrictions = hash:/etc/postfix/access, reject_maps_rbl
smtpd_client_restrictions = permit_mynetworks, reject_unknown_client
璇ュ弬鏁扮殑缂虹渷鍊间负锛
smtpd_client_restrictions =
涔熷嵆鎺ユ敹鏉ヨ嚜鎵鏈夊鎴风鐨凷MTP杩炴帴銆
3. 鏄惁璇锋眰HELO鍛戒护
鑳介氳繃smtpd_helo_required鍙傛暟鎸囧畾瀹㈡埛绔湪SMTP浼氳瘽鐨勫紑濮嬫槸鍚﹀彂
閫佷竴涓狧ELO鍛戒护銆備綘鑳芥寚瀹氳鍙傛暟鐨勫间负yes鎴杗o銆傜己鐪佸间负锛
smtpd_helo_required = no
4. HELO涓绘満鍚嶉檺鍒
鑳介氳繃smtpd_helo_restrictions鍙傛暟鎸囧畾瀹㈡埛绔湪鎵цHELO鍛戒护鏃跺彂閫
缁檖ostfix鐨勪富鏈哄悕銆傜己鐪佸湴锛宲ostfix鎺ユ敹瀹㈡埛绔彂閫佺殑浠绘剰褰㈠紡鐨勪富鏈哄悕銆傝兘鎸囧畾涓涓垨澶氫釜鍙傛暟鍊硷紝涓棿鐢ㄩ楀彿闅斿紑銆傞檺鍒惰鍒欐槸鎸夌収鏌ヨ鐨勯『搴忚繘琛岀殑锛岀涓鏉$鍚堟潯浠剁殑瑙勫垯琚墽琛屻傚彲鐢ㄧ殑瑙勫垯鏈夛細
reject_invalid_hostname锛氬鏋淗ELO鍛戒护鎵甯︾殑涓绘満鍚嶅弬鏁颁笉绗﹀悎璇硶瑙勮寖鍒欐嫆缁濆鎴锋満鐨勮繛鎺ヨ姹傘傝兘鐢╥nvalid_hostname_reject_code鍙傛暟鎸囧畾杩斿洖缁欏鎴锋満鐨勯敊璇唬鐮侊紙缂虹渷涓501锛夈
permit_naked_ip_address锛歊FC闇姹傚鎴风鐨凥ELO鍛戒护鍖呭惈鐨刬p鍦板潃鏀惧湪鏂规嫭鍙峰唴锛屼綘鑳界敤permit_naked_ip_address鍙傛暟鍙栨秷璇ラ檺鍒躲傚洜涓烘湁鐨刴ail瀹㈡埛绔笉閬靛畧璇FC鐨勮瀹氥
reject_unknown_hostname锛氬鏋滃鎴风鎵цHELO鍛戒护鏃剁殑涓绘満鍚嶅湪DNS涓病鏈夌浉搴旂殑A 鎴 MX 璁板綍鍒欐嫆缁濊瀹㈡埛绔
鐨勮繛鎺ヨ姹傘傝兘鐢╥nvalid_hostname_reject_code鍙傛暟鎸囧畾杩斿洖缁欏鎴锋満鐨勯敊璇唬鐮侊紙缂虹渷涓450锛夈
reject_non_fqdn_hostname锛氬鏋滃鎴风鎵цHELO鍛戒护鏃剁殑涓绘満鍚嶄笉鏄疪FC瑙勫畾鐨勫畬鏁寸殑 鍩熷悕鍒欐嫆缁濆鎴风鐨勮繛鎺ヨ姹傘傝兘鐢╥nvalid_hostname_reject_code鍙傛暟鎸囧畾杩斿洖缁欏鎴锋満鐨勯敊璇唬鐮侊紙缂虹渷涓504锛夈
check_helo_access maptype:mapname锛氭牴鎹鎴风HELO鐨勪富鏈哄悕銆佺埗 鍩熷悕鎼滅储access鏁版嵁搴撱傚鏋滄悳绱
鐨勭粨鏋滀负REJECT 鎴 "[45]XX text" 鍒欐嫆缁濊瀹㈡埛绔殑杩炴帴璇锋眰锛涘鏋滄悳绱㈢殑缁撴灉涓篛K銆丷ELAY 鎴栨暟瀛楀垯鎺ュ彈璇ュ鎴风鐨勮繛鎺ヨ
姹傘傝兘鐢╝ccess_map_reject_code鍙傛暟鎸囧畾杩斿洖缁欏鎴锋満鐨勯敊璇唬鐮侊紙缂虹渷涓554锛夈
绀轰緥锛
smtpd_helo_restrictions = permit_mynetworks, reject_invalid_hostname
5. RFC 821淇″ご闄愬埗
RFC 821瀵归偖浠剁殑淇″ご鍋氫簡涓ユ牸鐨勮瀹氾紝涓嶈繃骞挎硾浣跨敤鐨剆endmail骞朵笉鏀
鎸佽瑙勫畾锛屾墍浠ュ浜庤鍙傛暟鎴戜滑鍙兘璇翠笉锛屽嵆锛
strict_rfc821_envelopes = no
6. 閫氳繃鍙戜欢浜哄湴鍧杩涜闄愬埗
鑳界敤smtpd_sender_restrictions鍙傛暟閫氳繃鍙戜欢浜哄湪鎵цMAIL FROM鍛戒护鏃舵彁渚涚殑鍦板潃杩涜闄愬埗銆傝兘鎸囧畾涓涓垨澶氫釜鍙傛暟鍊硷紝涓棿鐢ㄩ楀彿闅斿紑銆傞檺鍒惰鍒欐槸鎸夌収鏌ヨ鐨勯『搴忚繘琛岀殑锛岀涓鏉$鍚堟潯浠剁殑瑙勫垯琚墽琛屻傚彲鐢ㄧ殑瑙勫垯鏈夛細
reject_unknown_sender_domain锛氬鏋淢AIL FROM鍛戒护鎻愪緵鐨勪富鏈哄悕鍦―NS涓病鏈夌浉搴旂殑A 鎴 MX 璁板綍鍒
鎷掔粷璇ュ鎴风鐨勮繛鎺ヨ姹傘傝兘鐢╱nknown_address_reject_code鍙傛暟鎸囧畾杩斿洖缁欏鎴锋満鐨勯敊璇唬鐮侊紙缂虹渷涓450锛夈
check_sender_access maptype:mapname锛氭牴鎹甅AIL FROM鍛戒护鎻愪緵鐨勪富鏈哄悕銆佺埗鍩熸悳绱ccess鏁版嵁
搴撱傚鏋滄悳绱㈢殑缁撴灉涓篟EJECT 鎴 "[45]XX text" 鍒欐嫆缁濊瀹㈡埛绔殑杩炴帴璇锋眰锛涘鏋滄悳绱㈢殑缁撴灉涓篛K銆丷ELAY 鎴栨暟瀛楀垯鎺ュ彈璇ュ
鎴风鐨勮繛鎺ヨ姹傘傝兘鐢╝ccess_map_reject_code鍙傛暟鎸囧畾杩斿洖缁欏鎴锋満鐨勯敊璇唬鐮侊紙缂虹渷涓554锛夈傝兘閫氳繃璇ュ弬鏁拌繃婊ゆ潵鑷煇浜涗笉鍙
娆㈣繋鐨勫彂浠朵汉鐨勯偖浠躲
reject_non_fqdn_sender锛氬鏋淢AIL FROM鍛戒护鎻愪緵鐨勪富鏈哄悕涓嶆槸RFC瑙勫畾鐨勫畬鏁寸殑 鍩熷悕鍒欐嫆缁濆鎴风鐨勮繛鎺ヨ姹傘傝兘鐢╪on_fqdn_reject_code 鍙傛暟鎸囧畾杩斿洖缁欏鎴锋満鐨勯敊璇唬鐮侊紙缂虹渷涓504锛夈
缂虹渷鍦帮紝postfix鎺ュ彈鏉ヨ嚜鎵鏈夊彂浠朵汉鐨勯偖浠躲
绀轰緥锛
smtpd_sender_restrictions = hash:/etc/postfix/access, reject_unknown_sender_domain
7. 閫氳繃鏀朵欢浜哄湴鍧杩涜杩囨护
鑳界敤smtpd_recipient_restrictions鍙傛暟閫氳繃鍙戜欢浜哄湪鎵цRCPT TO鍛戒护
鏃舵彁渚涚殑鍦板潃杩涜闄愬埗銆傜己鐪佸间负锛
smtpd_recipient_restrictions = permit_mynetworks, check_relay_domains
鑳芥寚瀹氫竴涓垨澶氫釜鍙傛暟鍊硷紝涓棿鐢ㄩ楀彿闅斿紑銆傞檺鍒惰鍒欐槸鎸夌収鏌ヨ鐨勯『搴
杩涜鐨勶紝绗竴鏉$鍚堟潯浠剁殑瑙勫垯琚墽琛屻傚彲鐢ㄧ殑瑙勫垯鏈夛細
check_relay_domains锛氬鏋滅鍚堜互涓嬬殑鏉′欢锛屽垯鎺ュ彈SMTP杩炴帴璇锋眰锛屽惁鍒欐嫆缁濊杩炴帴锛岃兘鐢╮elay_domains_reject_code 鍙傛暟鎸囧畾杩斿洖缁欏鎴锋満鐨勯敊璇唬鐮侊紙缂虹渷涓504锛夈
* 瀹㈡埛绔富鏈哄悕绗﹀悎$relay_domains鍙婂叾瀛愬煙
* 鐩殑鍦颁负$inet_interfaces銆$mydestination鎴$virtual_maps
permit_auth_destination锛氫笉绠″鎴风鐨勪富鏈哄悕锛屽彧瑕佺鍚堜互涓嬬殑鏉′欢锛屽氨
鎺ュ彈SMTP杩炴帴璇锋眰锛
* 瑙f瀽鍚庣殑鐩爣鍦板潃绗﹀悎$relay_domains鍙婂叾瀛愬煙
* 瑙f瀽鍚庣殑鐩爣鍦板潃绗﹀悎$inet_interfaces銆$mydestination鎴$virtual_maps
reject_unauth_destination锛氫笉绠″鎴风鐨勪富鏈哄悕锛屽彧瑕佺鍚堜互涓嬬殑鏉′欢锛
灏辨嫆缁濊瀹㈡埛绔疭MTP杩炴帴璇锋眰锛
* 瑙f瀽鍚庣殑鐩爣鍦板潃绗﹀悎$relay_domains鍙婂叾瀛愬煙
* 瑙f瀽鍚庣殑鐩爣鍦板潃绗﹀悎$inet_interfaces銆$mydestination鎴$virtual_maps
check_recipient_access锛氭牴鎹В鏋愬悗鐨勭洰鏍囧湴鍧銆佺埗鍩熸悳绱ccess鏁版嵁搴撱傚鏋滄悳绱㈢殑缁撴灉涓篟EJECT 鎴 "
[45]XX text" 鍒欐嫆缁濊瀹㈡埛绔殑杩炴帴璇锋眰锛涘鏋滄悳绱㈢殑缁撴灉涓篛K銆丷ELAY 鎴栨暟瀛楀垯鎺ュ彈璇ュ鎴风鐨勮繛鎺ヨ姹傘傝兘鐢
access_map_reject_code鍙傛暟鎸囧畾杩斿洖缁欏鎴锋満鐨勯敊璇唬鐮侊紙缂虹渷涓554锛夈
reject_unknown_recipient_domain锛氬鏋滄敹浠朵汉鐨勯偖浠跺湴鍧鍦―NS涓病鏈夌浉搴旂殑A 鎴 MX 璁板綍鍒欐嫆缁濊瀹㈡埛绔殑杩炴帴璇锋眰銆傝兘鐢╱nknown_address_reject_code鍙傛暟鎸囧畾杩斿洖缁欏鎴锋満鐨勯敊璇唬鐮侊紙缂虹渷涓450锛夈
reject_non_fqdn_recipient锛氬鏋滃彂浠朵汉鍦ㄦ墽琛孯CPT TO鍛戒护鏃舵彁渚涚殑鍦板潃
涓嶆槸瀹屾暣鐨 鍩熷悕鍒欐嫆缁濆叾SMTP杩炴帴璇锋眰銆傝兘鐢═he non_fqdn_reject_code鍙傛暟鎸囧畾杩斿洖缁欏鎴锋満鐨勯敊璇唬鐮侊紙缂虹渷涓504锛夈
4.4 posftfix鐨勬ц兘鎺у埗
涔嬫墍浠ュpostfix鐨勬ц兘杩涜鎺у埗锛屾槸涓轰簡鍦ㄩ亣瑙侀偖浠堕鏆存椂纭繚postfix鑳芥甯歌繍琛屻傞氬父锛屾垜浠兘閫氳繃瀵逛笅鍒梡ostfix鍙傛暟鐨
璁剧疆鏉ヨ皟鑺俻ostfix鐨勬ц兘锛岃繖浜涘弬鏁伴兘鏄氳繃mail.cf璁剧疆鏂囦欢杩涜璁剧疆鐨勶紝淇敼浠ュ悗涓嶈蹇樹簡杩愯postfix reload鍛戒护鏉ヤ娇璁剧疆鐢
鏁堛
1锛 杩涚▼鏁伴檺鍒
鑳介氳繃default_process_limit 鍙傛暟鏉ユ帶鍒秔ostfix绯荤粺鍚屾椂鑳借繍琛岀殑鏈
澶ц繘绋嬫暟鐩傜己鐪佸兼槸50涓
2锛 瀵瑰悓涓鐩爣涓绘満鐨勫苟鍙戣繛鎺ラ檺鍒
褰撳悜鍚屼竴鐩爣涓绘満鍙戝嚭SMTP杩炴帴鏃讹紝postfix鍒濆鍖栧彂鍑轰袱涓猄MTP杩炴帴锛
濡傛灉鎶曢掓垚鍔熷垯澧炲姞骞跺彂鐨凷MTP杩炴帴鏁扮洰锛岄亣瑙佹嫢濉炴椂鍙堝噺灏戝苟鍙戣繛鎺ョ殑鏁扮洰銆俻ostfix涓氳繃浠ヤ笅鐨勫弬鏁板鍚屼竴鐩爣涓绘満鐨勫苟鍙戣繛鎺ヨ繘琛屾帶鍒讹細
* initial_destination_concurrency锛氭帶鍒跺鍚屼竴鐩爣涓绘満鐨勫垵濮嬪寲骞跺彂杩炴帴鏁扮洰銆傜己鐪佸间负2銆
* default_destination_concurrency_limit锛氭帶鍒跺垵濮嬪寲杩炴帴鍚庡鍚屼竴鐩爣涓绘満鐨勬渶澶у苟鍙戣繛鎺ユ暟鐩傜己鐪佸间负10銆
* local_destination_concurrency_limit锛氭帶鍒跺鍚屼竴鏈湴鏀朵欢浜虹殑鏈澶у悓鏃舵姇閫掔殑閭欢鏁扮洰銆傜己鐪佸间负2锛屽洜涓哄鏈湴鍚屼竴鏀朵欢浜烘姇閫掗偖浠舵椂鎶曢掑伐浣滃彧鑳戒竴涓帴涓涓殑杩涜锛屾墍浠ヨ寰楀湪澶т篃娌$敤銆
3锛 瀵瑰悓涓灏侀偖浠剁殑鏀朵欢浜烘暟鐩檺鍒
閫氳繃default_destination_recipient_limit鍙傛暟鏉ユ帶鍒秔ostfix鐨勬姇閫掍唬鐞嗭紙濡
smtp杩涚▼锛夎兘灏嗗悓涓灏侀偖浠跺彂閫佺粰澶氬皯涓敹浠朵汉銆傜己鐪佸间负50銆備篃鑳界敤鏄庣‘鎸囧嚭璇ユ姇閫掍唬鐞嗙殑鍙傛暟鏉ヨ鐩栬缂虹渷鍊笺傚鐢╯mtpd_recipient_limit鏉ユ寚瀹歴mtp鎶曢掍唬鐞嗚兘灏嗗悓涓灏侀偖浠跺彂閫佺粰澶氬皯涓敹浠朵汉锛岃鍙傛暟鐨勭己鐪佸间负1000銆
4锛 鎺ㄨ繜鎶曢掓帶鍒
閫氳繃defer_transports鍙傛暟锛屾垜浠兘鎺ㄨ繜鎶曢掕鍙傛暟鎸囧畾鐨勯偖浠剁洿鍒皃ostfix鏄庣‘鐨勬彁鍑烘姇閫掗渶姹傘備笅闈㈡垜浠湅涓涓緥瀛愶細
鏈変竴涓皬鍨嬬殑灞鍩熺綉锛岀敤鎴烽兘灏嗛偖浠跺彂閫佺粰灞鍩熺綉鍐呴儴鐨勪竴鍙皃ostfix
閭欢鏈嶅姟鍣紝鐒跺悗閫氳繃鍦ㄨ鏈嶅姟鍣ㄤ笂鎷ㄥ彿灏嗛偖浠跺彂閫佸嚭鍘汇傝繖鏃舵垜浠兘杩欐牱鎸囧畾璇ュ弬鏁扮殑鍊硷細
defer_transports = smtp
璇ヨ鍙ヨ〃绀簆ostfix鎺ㄨ繜鎶曢掓墍鏈夌殑閭欢鐩村埌鎵цsendmail -q鍛戒护锛岃繖鏍
鎴戜滑灏辫兘鍦╬pp鐨勮剼鏈腑鍔犱笂sendmail -q锛屼互渚垮湪鎷ㄥ彿鎴愬姛鍚庤postfix寮濮嬫姇閫掗偖浠躲
閭欢绯荤粺postfix瀹夎鍜岃缃(浜)
http://LinuxAid.com.cn 01-01-12 11:26 318p bye2000
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5锛 鍏充簬寤惰繜閭欢鐨勫啀鎶曢掓帶鍒
鑳介氳繃浠ヤ笅鐨勫嚑涓弬鏁板疄鐜板寤惰繜閭欢鐨勫啀鎶曢掓帶鍒讹細
queue_run_delay锛氳缃槦鍒楃鐞嗚繘琛屾壂鎻廳eferred閭欢闃熷垪鐨勯鐜囷紝缂虹渷鍊间负1000绉掋
maximal_queue_lifetime锛氳缃畃ostfix鍦ㄦ斁寮冩姇閫掕岃繑鍥炰笉鍙姇閫掍俊鎭墠锛岃寤惰繜閭欢鍐峝eferred閭欢闃熷垪涓殑鐢熷瓨鏃堕棿銆
minimal_backoff_time锛氬綋涓灏侀偖浠舵姇閫掑け璐ュ悗锛岄偖浠堕槦鍒楀皢鍦ㄤ竴娈垫椂闂村唴蹇借璇ラ偖浠剁殑瀛樺湪锛屼篃灏辨槸鎴戜滑鍓嶉潰璁茬殑鏃堕棿閭エ銆傝鍙傛暟灏辨槸鐢ㄦ潵璁剧疆鏈灏忕殑鏃堕棿閭エ銆傜己鐪佸间负1000绉掋
maximal_backoff_time锛氳缃渶澶х殑鏃堕棿閭エ銆
6锛 瀵规嫆缁濇湇鍔℃敾鍑荤殑澶勭悊
postfix瀵规瘡涓涓猄MTP浼氳瘽閮借缃竴涓敊璇鏁板櫒锛屽綋璇ュ鎴风鐨勮姹傛湭
琚帴鍙楁垨杩濆弽閭CE瑙勫垯鏃讹紝璇ヨ鏁板櫒灏卞1銆傞殢鐫璁℃暟鍣ㄧ殑澧炲姞锛宲ostfix灏嗛噰鍙栦笉鍚岀殑鎺柦鏉ラ槻姝㈡伓鎰忕敤鎴风殑鎷掔粷鏈嶅姟鏀诲嚮銆
smtpd_error_sleep_time锛氬綋璇ラ敊璇鏁板櫒鐨勫艰繕闈炲父灏忔椂锛宲ostfix灏嗘殏鍋
smtpd_error_sleep_time鎸囧畾鐨勬椂闂达紝鐒跺悗鍚戝鎴风鎶ュ憡涓涓敊璇傝鍙傛暟鐨勭己鐪佸间负5绉掋
smtpd_soft_error_limit锛氬綋閿欒璁℃暟鍣ㄧ殑鍊艰秴杩囪鍙傛暟鎸囧畾鐨勫兼椂锛宲ostfix鍦ㄥ搷搴旇瀹㈡埛绔姹傚墠灏嗘矇鐫′竴娈垫椂闂淬傜己鐪佸间负10銆
smtpd_hard_error_limit锛氬綋閿欒璁℃暟鍣ㄧ殑鍊艰秴杩囪鍙傛暟鎸囧畾鐨勫兼椂锛宲ostfix
涓柇鍚岃瀹㈡埛绔殑杩炴帴銆傜己鐪佸间负100銆
4.5 postfix瀵逛娇鐢ㄨ祫婧愮殑鎺у埗
閫氳繃鐗瑰畾鐨刾ostfix璁剧疆鍙傛暟锛屾垜浠兘瀹炵幇postfix杩愯鏃跺鎵娑堣楃殑璧勬簮鐨勭伒娲绘帶鍒躲傝兘閫氳繃浠ヤ笅鍑犱釜鏂归潰鏉ユ帶鍒秔ostfix娑堣楃殑璧勬簮锛
1锛 闄愬埗鍐呭瓨涓殑瀵硅薄鐨勫ぇ灏
瑕佹帶鍒跺鍐呭瓨璧勬簮鐨勬秷鑰楋紝蹇呴』鎺у埗鍐呭瓨涓璞$殑澶у皬銆傝兘鐢ㄤ互涓嬬殑鍙傛暟鏉ヨ繘琛屽璞″ぇ灏忕殑鎺у埗锛
line_length_limit锛氭帶鍒惰鍏ユ暟鎹椂姣忎竴琛岀殑澶у皬锛屽鏋滃お闀垮垯寮鸿灏嗗叾鍒嗗壊鎴愭洿鐭殑琛岋紝澶暱鐨勮鍦ㄦ姇閫掓椂鍐嶉噸缁勩傜己鐪佸间负2048 bytes銆
header_size_limit锛氶檺鍒朵俊澶撮暱搴︺傜己鐪佸间负102400bytes銆
message_size_limit锛氶檺鍒秔ostfix闃熷垪鏂囦欢鐨勫ぇ灏忋傜己鐪佸间负10240000 bytes銆
queue_minfree锛氶偖浠堕槦鍒椾腑鍙敤鐨勭┖闂村ぇ灏忋傜己鐪佷负鏃犻檺鍒躲傚缓璁鍊兼渶浣虫椂message_size_limit鐨勬暟鍊嶄互渚夸簬澶勭悊澶ч偖浠躲
bounce_size_limit锛氶檺鍒舵煇涓閭欢涓嶅彲鎶曢掓椂锛岃繑鍥炵粰鍙戜欢浜轰笉鍙姇閫掓姤鍛婄殑澶у皬锛岀己鐪佸间负50000 bytes銆
2锛 闄愬埗鍐呭瓨涓璞$殑鏁扮洰
qmgr_message_recipient_limit锛氳缃唴瀛樹腑鏀朵欢浜哄湴鍧鐨勬渶澶ф暟鐩傜己鐪佸间负10000銆
qmgr_message_active_limit锛氳缃產ctive閭欢闃熷垪涓偖浠舵暟鐩殑鏈澶у笺傜己鐪佸间负1000銆
duplicate_filter_limit锛氳缃渶瑕乴ocal鍜宑leanup鍚庡彴绋嬪紡璁颁綇鐨勬敹浠朵汉鍦板潃鐨勬渶澶ф暟鐩傜己鐪佸间负1000銆
3锛庨檺鍒剁瓑寰呬竴涓閮ㄥ懡浠ゅ畬鎴愮殑鏃堕棿
command_time_limit锛氳缃甽ocal绋嬪紡绛夊緟涓涓閮ㄥ懡浠ゅ畬鎴愮殑鏃堕棿銆傜己鐪佸间负1000绉掋
4锛 闄愬埗鏂囦欢閿佸畾鐨勬搷浣滄椂闂
deliver_lock_attempts锛氳缃攣瀹氫竴涓枃浠剁殑鏈澶у皾璇曟鏁般傜己鐪佸间负5娆°
deliver_lock_delay锛氳缃鏋滈攣瀹氫竴涓枃浠跺け璐ュ悗鍐嶆灏濊瘯鐨勭瓑寰呮椂闂达紝缂虹渷鍊间负1绉掋
5锛 鎺у埗閿欒鎭㈠
鍦ㄦ煇浜涙儏鍐典笅锛堝楂樿礋杞斤級锛宲ostfix鐨勬煇涓繘绋嬪彲鑳戒細姝绘帀锛岃繖鏃秏aster杩
绋嬩細璇曞浘閲嶆柊鍚姩璇ヨ繘绋嬶紝鎴戜滑鑳介氳繃涓嬮潰鐨勫弬鏁版潵鎺у埗杩欑琛屼负锛
fork_attempts锛氳瘯鍥鹃噸鍚姩涓涓繘绋嬬殑鏈澶у皾璇曟鏁般傜己鐪佸间负5娆°
fork_delay锛氭瘡涓ゆ灏濊瘯涔嬮棿鐨勭瓑寰呮椂闂达紝缂虹渷鍊间负1绉掋
transport_retry_time锛氶槦鍒楃鐞嗚繘绋嬫瘡涓ゆ灏濊瘯杩炴帴涓涓笉姝e父鐨勬姇閫掍唬鐞嗚繘绋嬩箣闂寸殑绛夊緟鏃堕棿銆傜己鐪佷负60绉掋
4.6 postfix涓殑鍦板潃鎿嶄綔
1锛 灏嗗湴鍧鏀瑰啓涓烘爣鍑嗘牸寮
鍦╟leanup杩涚▼杩涜琛ㄦ煡璇箣鍓嶏紝浠栨渶浣抽夋嫨璇锋眰trivial-rewrite杩涚▼灏嗘柊
閭欢鍦板潃鏀瑰啓鎴愭爣鍑嗙殑user@fully.qualified.domain鏍煎紡銆傛敼鍐欑殑鐩殑鏄负浜嗗噺灏戞煡璇㈣〃涓殑鏉$洰锛屼粠鑰屾彁渚涙煡璇㈢殑鏁堢巼銆倀rivial-rewrite杩涚▼鑳藉疄鐜颁互涓嬬殑鍦板潃鏀瑰啓锛
* 灏嗗寘鍚簮璺敱淇℃伅鐨勫湴鍧濡侤hosta,@hostb:user@site鍐欐垚user@site锛屽洜涓簆ostfix涓嶆敮鎸佸寘鍚簮璺敱淇℃伅鐨勫湴鍧鏍煎紡銆
* 灏嗗舰濡倁ser%domain鐨勫湴鍧鏀瑰啓鎴恥ser@domain鐨勫舰寮忋傝鐗规у彲閫氳繃allow_percent_hack鍙傛暟杩涜鎺у埗锛屽叾缂虹渷鍊间负yes銆
* 灏嗗彧鍖呭惈user鐨勫湴鍧鏀瑰啓鎴恥ser@$myorigin銆傝鐗规у彲閫氳繃append_at_myorigin鍙傛暟杩涜鎺у埗锛屽叾缂虹渷鍊间负yes銆傛渶浣充笉瑕佹敼鍔ㄥ叾缂虹渷鍊硷紝鍥犱负澶у鏁扮殑postfix杩涚▼鏇存搮闀垮鐞嗗湴鍧褰㈠user@$myorigin鐨勯偖浠躲
* 灏嗗舰濡倁ser@host鐨勫湴鍧鏀瑰啓鎴恥ser@host.$mydomain銆傝鐗规у彲閫氳繃append_dot_mydomain鍙傛暟杩涜鎺у埗锛屽叾缂虹渷鍊间负yes銆
* 灏嗗舰濡倁ser@site.鐨勫湴鍧鏀瑰啓鎴 user@site锛屼篃鍗抽櫎鍘讳簡鏈鍚庣殑鐐瑰彿銆
2锛 瑙勮寖鍦板潃鏄犲皠
鍦╟leanup杩涚▼灏嗕竴灏佹柊閭欢瀛樺叆incoming閭欢闃熷垪涔嬪墠锛宑leanup杩涚▼
灏嗘牴鎹煡璇㈣鑼冭〃鏉ヨ繘琛屽湴鍧鏀瑰啓锛屼粠鑰屼娇涔嬫洿鍏峰彲璇绘с備富瑕佹槸鏇挎崲褰㈠Firstname.Lastname 椋庢牸鐨勫湴鍧鍙婃竻闄ゆ棤鏁堢殑鍩熴傜己鐪乸ostfix鏄笉杩涜瑙勮寖鍦板潃鏀瑰啓鐨勶紝浣犺兘閫氳繃鎸囧畾canonical_maps鍙傛暟鐨勫兼潵浣垮叾鐢熸晥銆傚锛
canonical_maps = hash:/etc/postfix/canonical
涔熻兘鍒嗗埆涓烘敹浠朵汉鍜屽彂浠朵汉鍦板潃鍒嗗埆鎸囧畾涓嶅悓鐨勬敼鍐欒鑼冿紝杩欐椂鍙傛暟sender_canonical_maps鍜宺ecipient_canonical_maps鐨勪紭鍏堢骇姣攃anonical_maps楂樸傚锛
sender_canonical_maps = hash:/etc/postfix/sender_canonical
recipient_canonical_maps = hash:/etc/postfix/recipient_canonical
3锛 鍦板潃娆洪獥
灏辨槸灏嗗舰濡倁ser@host.domain鐨勫湴鍧鏀瑰啓鎴恥ser@domain鎴杣ser@other.domain,
浼间箮鏄粠鍏朵粬鐨勯偖浠舵湇鍔″櫒鍙戝嚭鐨勭浉鍚屻傜己鐪佽鍔熻兘鏄绂佹鐨勶紝鑳界敤鍙傛暟masquerade_domains浣垮叾鐢熸晥锛屽锛
masquerade_domains = $mydomain
涔熻兘閫氳繃masquerade_exceptions鍙傛暟瀵圭壒瀹氱殑鐢ㄦ埛涓嶈繘琛屽湴鍧娆洪獥锛屽锛
masquerade_exceptions = root
娉ㄦ剰锛氬湴鍧娆洪獥鍙鍙戜欢浜哄湴鍧鏈変綔鐢ㄣ
4锛 铏氭嫙鍦板潃鏄犲皠
鍦ㄨ繍鐢ㄤ簡瑙勮寖鍦板潃鏄犲皠鍜屽湴鍧娆洪獥涔嬪悗锛宑leanup灏嗕娇鐢ㄨ櫄鎷熻〃鏄犲皠灏嗛偖浠
閲嶅畾鍚戝埌鎵鏈夌殑鏀朵欢浜恒傛敞鎰忥紝璇ユ搷浣滀粎浠呬綔鐢ㄤ簬淇″ご涓婄殑鏀朵欢浜哄湴鍧銆傝繖鏍凤紝鎴戜滑灏辫兘灏嗗彂閫佸埌铏氭嫙鍩熺殑閭欢鎶曢掑埌鐪熷疄鐢ㄦ埛鐨勯偖绠便傜郴缁熺殑鍒悕鏁版嵁搴撳悓鏍疯兘璧峰埌鐩稿悓鐨勪綔鐢ㄣ傜己鐪佽鍔熻兘鏄绂佹鐨勶紝鑳界敤鍙傛暟virtual_maps浣垮叾鐢熸晥锛屽锛
virtual_maps = hash:/etc/postfix/virtual
5锛 Relocated鏁版嵁搴撴煡璇
Relocated琛ㄦ牸鎻愪緵鎬庝箞灏嗛偖浠跺彂閫佺粰鍦ㄧ郴缁熶腑娌℃湁甯愬彿鐨勭敤鎴枫傜己鐪佽鍔熻兘鏄绂佹鐨勶紝鑳界敤鍙傛暟relocated_maps浣垮叾鐢熸晥锛屽锛
relocated_maps = hash:/etc/postfix/relocated
6锛 鍒悕鏁版嵁搴撴煡璇
褰撻偖浠跺湪鏈湴鎶曢掓椂锛宭ocal鎶曢掍唬鐞嗚繘绋嬩細鍦ㄥ埆鍚嶆暟鎹簱锛坙inux涓嬩负
/etc/aliases锛変腑鏌ヨ鏀朵欢浜虹殑鍒悕銆傝鎿嶄綔涓嶄細浣滅敤浜庨偖浠朵俊澶翠腑鐨勫湴鍧銆傝兘鐢╝lias_maps鎸囧畾浣跨敤鐨勫埆鍚嶆暟鎹簱銆傜己鐪佸湴锛岃鍔熻兘鏄湁鏁堢殑锛屽锛
alias_maps = hash:/etc/aliases
鑳介氳繃alias_database鍙傛暟鎺у埗鍒悕鏁版嵁搴撶殑璺緞锛屽锛
alias_database = hash:/etc/aliases
浜斻 postfix鐨勮缃疄渚
5.1涓烘嫧鍙风敤鎴疯缃畃ostfix
鍋囪鏈変竴涓皬鍏徃浣跨敤鎷ㄥ彿涓婄綉锛屽叕鍙搁氳繃ISP鐨凷MTP鏈嶅姟鍣紙鍋囪鍏 鍩熷悕涓簃ail.isp.com锛宨p鍦板潃涓
201.110.1.100锛夊彂閫侀偖浠讹紱鍏徃鍐呴儴鐨勫憳宸ラ氳繃鍏徃鐨凷MTP鏈嶅姟鍣紙杩愯postfix锛夋敹鍙戦偖浠讹紝涓嬮潰鎴戜滑涓璧锋潵璁剧疆鍏徃鍐呴儴鐨凷MTP
鏈嶅姟鍣ㄣ
1锛 鍥犱负娌℃湁鑷繁鐨勫浐瀹歩p鍜 鍩熷悕锛屾墍浠ュ繀椤绘寚瀹欼SP鐨凷MTP鏈嶅姟鍣ㄤ綔
涓洪偖浠剁綉鍏筹紙鏅鸿兘涓绘満锛夈傝兘鐢ㄥ涓嬬殑鍙傛暟鎸囧畾锛
relayhost = [201.110.1.100]
娉ㄦ剰锛歳elayhost鐨勫艰兘鏄痙omain銆乭ost銆乭ost:port銆乕address]鎴朳address]銆
2. 褰撴帴鏀跺埌鏂伴偖浠舵椂锛宲ostfix灏变細灏濊瘯鎶曢掕閭欢銆傚鏋滃皢璇ュ叕鍙稿唴閮ㄧ殑
SMTP鏈嶅姟鍣ㄨ缃负鎸夐渶鎷ㄥ彿锛屼篃灏辨槸涓鏈夌▼寮忚姹傚鑱斿氨鎷ㄥ彿锛屽垯浼氬鍔犱笂缃戠殑璐圭敤銆傝繖鏃舵垜浠兘閫氳繃postfix鐨刣efer_transports鍙傛暟鎺ㄨ繜鎶曢掓柊閭欢鐩村埌postfix鎻愬嚭鏄庣‘鐨勯渶姹傦紝濡傛寚瀹氾細
defer_transports = smtp
杩欐椂濡傛灉鎴戜滑鍦╬pp鐨勮剼鏈紙濡/etc/ppp/ip-up.local锛夊姞涓婂涓嬪懡浠わ紝鍒檖ostfix鍙湪鎷ㄥ彿鎴愬姛鍚庢姇閫掓柊閭欢锛
/usr/sbin/sendmail
3锛 鍥犱负鎴戜滑鏄皢閭欢杞彂鍒伴偖浠剁綉鍏筹紙201.110.1.100锛夎屼笉鏄嚜宸辫繘琛屾姇
閫掞紝鎵浠ユ垜浠病鏈夊繀瑕佷娇鐢―NS锛屽洜姝ゆ垜浠氳繃濡備笅鐨勫弬鏁板彇娑圖NS鏌ヨ锛
disable_dns_lookups = yes
4. 涓轰簡纭繚鎴戜滑鑳芥敹鍒板洖淇★紝鎴戜滑蹇呴』杩涜鍩熶吉瑁呫
masquerade_domains = isp.com
涓嬮潰灏辨槸鎴戜滑鐨勮缃枃浠秏ail.cf锛
#鎸囧畾閭欢缃戝叧
relayhost = [201.110.1.100]
# 鍦ㄦ嫧鍙锋垚鍔熷悗鎵嶆姇閫掗偖浠
defer_transports = smtp
#鍙栨秷DNS鏌ヨ
disable_dns_lookups = yes
#涓鑸父瑙勮缃
queue_directory = /var/spool/postfix
program_directory = /usr/libexec/postfix
command_directory = /usr/sbin
daemon_directory = /usr/libexec/postfix
mail_owner = postfix
default_privs = nobody
mail_spool_directory = /var/spool/mail
mailbox_command = /usr/bin/procmail
local_destination_concurrency_limit = 2
default_destination_concurrency_limit = 10
debug_peer_level = 2
debugger_command=PATH=/usr/bin:/usr/X11R6/bin,xxgdb$
daemon_directory/$ process_name $process_id & sleep 5
# 鍋囪鏈湴缃戠粶涓192.168.1.1/24
mynetworks = 192.168.1.1/24
# host specific information
myhostname = yourhost.isp.com
mydomain = local.isp.com
myorigin = $mydomain
where do we receive mail and who do we accept/receive mail for?
inet_interfaces = all
mydestination = $myhostname, localhost.$mydomain, $mydomain
default_transport = smtp
masquerade_domains = isp.com
闇瑕佹敞鎰忕殑鏄細杩欓噷鐨$mydomain銆$myorigin銆$mydestination涓嶈兘涓篿sp.com, 鍥犱负浣犲鏋滆瀹氫负
isp.com锛屽唴閮⊿MTP鏈嶅姟鍣ㄥ氨浼氳涓轰綘鐨勯偖浠舵槸杞彂缁欎粬鐨勶紝鏁呰屽湪鏈湴灏濊瘯鎶曢掗偖浠讹紝缁撴灉鍙細杩斿洖鈥渦nknown user鈥濈殑閿欒銆傚叾娆★紝璇
璁剧疆鍙疄鐜颁簡灏嗛偖浠堕氳繃SMTP鍙戦佸埌ISP鐨凷MTP鏈嶅姟鍣ㄧ殑鎵嬫锛岀己涔忎粠ISP鐨勯偖浠舵湇鍔″櫒鍙栦俊鐨勬柟娉曪紝杩欎竴鐐瑰氨鍙兘閫氳繃濡俹utlook鎴
foxmail绛夌殑mail瀹㈡埛绔蒋浠舵潵瀹炵幇浜嗐
5.2涓轰腑灏忓瀷浼佷笟鐢ㄦ埛璁剧疆postfix
鍋囪鏈変竴瀹舵暟鍗冨悕鍛樺伐鐨勫叕鍙革紝璇ュ叕鍙搁氳繃绉熺敤涓撶嚎涓婄綉銆傜洰鍓嶅叕鍙稿喅瀹
閫氳繃postfix鏉ュ缓绔嬭嚜宸辩殑閭欢绯荤粺銆傚湪杩欓噷鎴戜滑鍋囪璇ュ叕鍙哥殑鍩熶负some.com, 閭欢鏈嶅姟鍣ㄧ殑 鍩熷悕mail.some.com锛屽湴鍧涓202.200.180.2锛孌NS鏈嶅姟鍣ㄧ殑 鍩熷悕涓篸ns.some.com,鍦板潃涓202.200.180.1銆
1锛 璁剧疆DNS鏈嶅姟鍣紝璁剧疆MX璁板綍鎸囧悜mail.some.com銆傜浉鍏崇殑璁剧疆鏂囦欢
涓/var/named/some.com(鍋囪鍏秡one鏂囦欢灏卞彨some.com, 鏈夊叧DNS璁剧疆鐨勫唴瀹硅鍙傜湅鏈功鐨勭浉鍏崇珷鑺)鐨勫唴瀹瑰涓嬶細
@ IN SOA dns.some.com. root.dns.some.com (
2000011307 ; serial
28800 ; refresh, seconds
14400 ; retry, seconds
3600000 ; expire, seconds
86400 ; minimum, seconds
)
@ IN NS dns.some.com.
@ IN A 202.200.180.1
@ IN MX 10 mail.some.com.
localhost IN A 127.0.0.1
dns IN A 202.200.180.1
mail IN A 202.200.180.2
host1 IN A 202.200.180.3
host2 IN A 202.200.180.4
2锛 璁剧疆postfix锛屽叾璁剧疆鏂囦欢鍙婄浉鍏崇殑瑙i噴濡備笅锛
#璁剧疆涓鑸殑璺緞淇℃伅
queue_directory = /var/spool/postfix
command_directory = /usr/sbin
daemon_directory = /usr/libexec/postfix
mail_spool_directory = /var/spool/mail
#璁剧疆閭欢鍙婇偖浠堕槦鍒楃殑鎵鏈夎呬负postfix
mail_owner = postfix
#璁剧疆閭欢鏈嶅姟鍣ㄧ殑涓绘満鍚
myhostname = mail.some.com
#璁剧疆mydomain銆乵yorigin鍜宮ydomain鍙傛暟
mydomain = some.com
myorigin =$mydomain
mydestination = $mydomain
#璁剧疆postfix鏈嶅姟鐩戝惉鐨勭鍙
inet_interfaces = all
#璁剧疆鏈湴鏀朵欢浜虹殑鐢ㄦ埛鍚嶆煡璇㈡墜娈碉紝缂虹渷鏄煡璇/etc/passwd鏂囦欢
#鍜屽埆鍚嶆暟鎹簱
local_recipient_maps = $alias_maps unix:passwd.byname
alias_maps = hash:/etc/aliases
alias_database = hash:/etc/aliases
#璁剧疆鏈缁堢殑鏈湴鎶曢掍唬鐞嗙▼寮忥紝鍦ㄨ繖閲屾垜浠娇鐢ㄦ祦琛岀殑procmail
mailbox_command = /usr/bin/procmail
#璁剧疆璇ュ间负$mydomain浠ヤ究瀹㈡埛绔殑杩炴帴
relay_domains = $mydomain
mynetworks = 202.200.180.0/24
#璁剧疆鍚戠敤鎴锋樉绀虹殑涓绘満鍚嶅拰鐗堟湰淇℃伅
smtpd_banner = $myhostname ESMTP $mail_name
#瀵逛簬骞跺彂杩涚▼鐨勯檺鍒讹紝淇濇寔绯荤粺缂虹渷鍊煎氨鑳芥弧瓒抽渶姹備簡銆
local_destination_concurrency_limit = 2
default_destination_concurrency_limit = 10
#濡傛灉浣犱笉鐭ラ亾浣犲湪鍋氫粈涔堬紝鏈浣充笉瑕佹敼鍔ㄤ笅闈㈢殑璁剧疆
debug_peer_level = 2
debugger_command =
PATH=/usr/bin:/usr/X11R6/bin
xxgdb $daemon_directory/$process_name $process_id & sleep 5
3锛 鍦≧edHat涓垜浠氬父浣跨敤imap浣滀负pop3鏈嶅姟鍣紝鑳介氳繃rpm -q imap
鍛戒护鏌ョ湅绯荤粺鏈夋病鏈夊畨瑁卛map銆傚鏋滄病鏈夊畨瑁呭垯鎻掑叆linux鍏夌洏锛岀敤rpm -ivh imap-4.5-4.rpm 杩涜瀹夎銆
4锛 缂虹渷鍦帮紝pop3鏈嶅姟鍣ㄦ槸鐢眎net 鍚姩鐨勶紝鎵浠ュ繀椤诲幓鎺/etc/inetd.conf鏂
浠朵腑鏈夊叧pop3鐨勪竴琛屾敞閲娿傚涓嬫墍绀猴細
pop-3 stream tcp nowait root /usr/sbin/ipop3d ipop3d
5锛 閲嶆柊鍚姩inet鏈嶅姟鍣紝鍚姩postfix:
#/etc/rc.d/init.d/inet restart
#postfix start
5.3鍦ㄩ槻鐏鍐呴儴璁剧疆postfix
鍋囪涓鍏徃閫氳繃绉熺敤涓撶嚎涓婄綉锛屽叕鍙稿唴閮ㄤ娇鐢192.168.0.0鐨勭鏈塱p, 鐒跺悗閫氳繃闃茬伀澧欙紙鍙屽涓讳富鏈猴級鐨刬p娆洪獥涓婄綉锛屽叕鍙哥殑閭
浠舵湇鍔″櫒锛坢ail.some.com锛変篃鍦ㄥ唴閮ㄧ綉涓紝涔熶娇鐢ㄧ鏈塱p銆傛垜浠亣璁惧湪闃茬伀澧欎笂杩涜浜嗙鍙h浆鍙戯紝鑳藉皢Internet瀵归槻鐏25绔彛鐨勮
姹傚寘杞彂鍒板唴閮ㄧ殑閭欢鏈嶅姟鍣ㄤ笂锛屽苟涓旇繍琛孌NS鏈嶅姟鐨勯槻鐏鐨凪X璁板綍鎸囧悜闃茬伀澧欐湰韬
鍦ㄨ繖涓緥瀛愪腑锛屾垜鎯崇潃閲嶈鏄庣殑鏄湁鍏虫槧灏勬枃浠剁殑鐢ㄦ硶銆俶ain.cf璁剧疆鏂囦欢鍜岀浉鍏崇殑瑙i噴濡備笅鎵绀猴細
#琛ㄦ槑鑷繁鐨勮韩浠
myhostname = mail.some.com
mydomain = some.com
mydestination = $mydomain, $myhostname, localhost.$mydomain
myorigin = $mydomain
#璁﹑ostfix鐩戝惉鎵鏈夋帴鍙
inet_interfaces = all
#閫氳繃mynetworks鍙傛暟鎺ュ彈鍐呴儴缃戠敤鎴风殑SMTP杩炴帴璇锋眰
mynetworks = 192.168.0.0/8
#鍚憄ostfix绠$悊鍛樻姤鍛婄殑淇℃伅閲
notify_classes = resource, software, bounce, policy
#濡傛灉瀹㈡埛绔殑ip鍦板潃绗﹀悎$maps_rbl_domains鍙傛暟涓垪鍑虹殑鍒欐嫆缁濅箣
maps_rbl_domains = rbl.maps.vix.com, dul.maps.vix.com
#瀵硅兘杩炴帴鐨勫鎴风杩涜涓ユ牸鐨勯檺鍒
smtpd_client_restrictions =
#瀹㈡埛绔痠p绗﹀悎$mynetworks瀹氫箟鐨勮寖鍥村垯鎺ュ彈杩炴帴
permit_mynetworks,
#鏍规嵁access鐨勬煡璇㈢粨鏋滃垽鏂鎴风杩炴帴鐨勫悎娉曟
check_client_access hash:/etc/postfix/access,
#鎷掔粷ip绗﹀悎$maps_rbl_domains瀹氫箟鑼冨洿鐨勮繛鎺
reject_maps_rbl,
#濡傛灉瀹㈡埛绔湪DNS涓病鏈夎褰曞垯鎷掔粷杩炴帴锛岃鎱庣敤
reject_unknown_hostname
#閫氳繃鍙戜欢浜虹殑鍦板潃杩涜闄愬埗
smtpd_sender_restrictions =
permit_mynetworks,
check_sender_access hash:/etc/postfix/access
#璁剧疆 铏氭嫙涓绘満鏁版嵁搴擄紝鍒繕浜嗘墽琛"postmap virtual"杩涜鏍煎紡杞崲
virtual_maps = hash:/etc/postfix/virtual
#瀵规棤绯荤粺甯愬彿鐨勯偖浠惰繘琛岃浆鍙戣缃紝濡傜寮鍏徃鐨勫憳宸
relocated_maps = hash:/etc/postfix/relocated
#璁剧疆鍒悕鏁版嵁搴
alias_maps = hash:/etc/postfix/aliases
# 鎴戜滑浣跨敤smtp鎶曢掍唬鐞
default_transport = smtp
# 涓浜涘父瑙勮缃
mail_owner = postfix
default_privs = nobody
#璁剧疆璺緞淇℃伅
queue_directory = /var/spool/postfix
program_directory = /usr/libexec/postfix
command_directory = /usr/sbin
daemon_directory = /usr/libexec/postfix
mail_spool_directory = /var/spool/mail
mailbox_command = /usr/bin/procmail
#骞跺彂杩炴帴璁剧疆
local_destination_concurrency_limit = 2
default_destination_concurrency_limit = 10
鐒跺悗锛屾垜浠墽琛屼互涓嬪懡浠わ細
#杩涘叆postfix璁剧疆鐩綍
cd /etc/postfix
#鐢╪ewaliases鍒濆鍖栧埆鍚嶆暟鎹簱
newaliases
#鐢╬ostmap鍒嗗埆寤虹珛virtual銆乤ccess鍜宺elocated鏌ヨ鏁版嵁搴
postmap virtual
postmap access
postmap relocated
#鍚姩postfix
/etc/rc.d/init.d/postfix start
鐩墠鎴戜滑鏉ョ湅鐪媣irtual銆乤ccess鍜宺eloacted鍑犱釜鏌ヨ鏂囦欢鐨勬牸寮忥紝涓嬮潰鏄繖鍑犱釜鏂囦欢鐨勭ず渚嬪拰娉ㄩ噴锛
#virtual鏂囦欢绀轰緥
#鍋囪鍦ㄨ繖涓緥瀛愪腑鎴戜滑鏈変釜铏氭嫙鍩熶负other.com
other.com
#access 鏂囦欢绀轰緥
#濡傛灉绗﹀悎鍓嶉潰鐨勬潯浠跺垯杩涜鍚庨潰鎿嶄綔锛岃兘鏈変笁绉嶆搷浣滐細
#1. [45]XX $messag锛氭嫆缁濇帴鍙楀苟涓斿悜瀹㈡埛绔樉绀洪瀹氫箟鐨勪俊鎭
#2. REJECT锛氭嫆缁濇帴鍙楋紝涓嶆樉绀轰俊鎭
#3. OK鍏佽杩炴帴
ispy99@noman.com.cn 550 Go away
friend.com OK
202.192 REJECT
#relocated 鏂囦欢绀轰緥
#璇ユ枃浠朵富瑕佹槸灏嗗彂缁欐棤绯荤粺甯愬彿鐨勯偖浠惰繘琛岃浆鍙
who@some.com onetwo@newone.com
鍏 postfix涓殑鍛戒护琛屽伐鍏峰強鍏朵粬
涓嬮潰鎴戜滑鏉ョ湅涓鐪媝ostfix鐨勫懡浠よ宸ュ叿锛岄氳繃杩欎簺宸ュ叿鐨勪娇鐢ㄥ彲鑳戒細浣夸綘
瀵筽ostfix鐨勭鐞嗘洿绠鍗曘
6.1 sendmail鍏煎鐨勫懡浠よ宸ュ叿
1锛 mailq 瀵归偖浠堕槦鍒楁枃浠惰繘琛屽垪琛ㄣ傝〃涓殑姣忎竴涓潯鐩寘鍚湁浠ヤ笅淇℃伅锛
闃熷垪鏂囦欢ID銆侀偖浠剁殑澶у皬銆佸埌杈剧殑鏃堕棿銆佸彂浠朵汉銆佹敹浠朵汉鍜屾姇閫掑欢杩熺殑鍘熷洜锛堝鏋滄姇閫掓湁寤惰繜鐨勮瘽锛夈傝鍛戒护涓昏鏄拰showq鍚庡彴绋嬪紡閫氫俊鏉ヨ幏鍙栭槦鍒楁枃浠剁殑鐩稿叧淇℃伅銆傝鍛戒护鏃犲弬鏁般
2锛 newaliases 璇ュ伐鍏疯繘琛屽埆鍚嶆暟鎹簱鐨勫垵濮嬪寲銆傚鏋滄病鏈夋寚瀹氭暟鎹簱鐨勭被
鍨嬶紝鍒欎娇鐢ㄧ郴缁熼粯璁ょ殑鏁版嵁搴撶被鍨嬶紙鍦╨inux涓嬩负hash锛夈傝鍛戒护鑳戒笉甯﹀弬鏁版墽琛屻
6.2 postfix鑷甫鐨勫懡浠よ宸ュ叿
1锛 postcat 鎵撳嵃閭欢闃熷垪鏂囦欢鐨勫唴瀹广傚悗闈㈢晫瑕佹樉绀虹殑闃熷垪鏂囦欢鍚嶏紝鑳
甯︿竴涓-v鐨勫弬鏁拌繘琛屽啑浣欐樉绀恒
2锛 postconf 鎵撳嵃璁剧疆鍙傛暟璁剧疆鍚庣殑鍊兼垨postfix鐨勫叾浠栦俊鎭
-d 鎵撳嵃璁剧疆鍙傛暟鐨勭己鐪佸笺
-m 鍒楀嚭鎵鏈夋敮鎸佺殑鏌ヨ琛ㄧ被鍨嬨
涓嶅甫鍙傛暟鍒欐墦鍗拌缃弬鏁拌缃悗鐨勫笺
3锛 postmap 寤虹珛postfix鏌ヨ鏁版嵁搴撱傚湪linux涓嬭兘鐩存帴璺熶笂鍘熷鏂囦欢
鑰屼笉甯︽墍鏈夊弬鏁版潵寤虹珛璇ユ暟鎹簱銆
6.3 postfix鐨勬棩蹇
postfix鐨勬棩蹇楁枃浠朵綅浜/etc/log/maillog, 鏂囦欢涓寘鍚湁postfix鐨勫惎鍔ㄤ俊鎭佸嚭閿欎俊鎭強鍚屽叾浠朣MTP鏈嶅姟鍣ㄧ殑浼氳瘽绛夌瓑銆傚涓嬫墍绀猴細
Sep 10 05:54:17 mail postfix/smtpd[5072]: disconnect from unknown[204.140.244.150]
Sep 10 06:06:00 mail postfix/qmgr[467]: 50D403DF8: from=;, size=6591 (queue active)
Sep 10 06:11:06 mail postfix/smtp[5085]: connect to bjmx2.163.net[202.108.255.241]: read timeout (port 25)
Sep 10 06:16:07 mail postfix/smtp[5085]: connect to bjmx3.163.net[202.108.255.242]: read timeout (port 25)
Sep 10 06:21:08 mail postfix/smtp[5085]: connect to bjmx1.163.net[202.108.255.240]: read timeout (port 25)
6.4 鍦╬ostfix涓娇鐢∕ySQL鏁版嵁搴
Scott Cotton 鍜 Joshua Marcus鍐欎簡涓娈佃兘鍦╬ostfix涓坊鍔爉ysql鏄犲皠绫诲瀷鐨勪唬鐮侊紝浠庤屾垜浠彲
浠ュ皢postfix鏌ヨ鐨勫埆鍚嶆暟鎹簱绛夋暟鎹瓨鍌ㄥ湪mysql鏁版嵁搴撲腑锛岃postfix杩涜mysql鏌ヨ鏉ュ緱鍒扮粨鏋溿傝繖鏍峰仛灏嗘湁鍔╀簬鎻愪緵postfix
鐨勮繍琛屾晥鐜囷紝 鏈夊叾瀵归渶瑕佷笉鏂鏄犲皠鏁版嵁鐨勭珯鐐圭壒鍒湁鐢ㄣ
1.涓簆ostfix娣诲姞璇嗗埆mysql鏁版嵁搴撴槧灏勭殑鍔熻兘
a. 鐢变簬杩欐浠g爜浣跨敤浜唌ysql瀹㈡埛绔簱锛屾墍浠ユ垜浠繀椤诲畨瑁卪ysql鐨勫紑鍖呫
鑳藉埌www.redhat.com绛塴inux鐩稿叧绔欑偣涓嬭浇mysql鐮斿彂鍖咃紝涔熻兘浠庢煇浜沴inux鐨勮祫婧愬厜鐩樹腑鍙栧緱mysql鐨勭爺鍙戝寘锛屽MySQL-client-3.22.30-1.i386.rpm銆
b. 瀹夎璇ョ爺鍙戝寘锛
rpm -ivh MySQL-client-3.22.30-1.i386.rpm
c. 涓嬭浇postfix鐨勫師濮嬬爜鍖咃紝鏍规嵁鏈珷鈥3.1鍘熷鐮佸寘鐨勫畨瑁呪濈殑鎻愮ず杩涜
瀹夎锛屼笉杩囨敞鎰忓湪鎵цmake鍛戒护涔嬪墠鍏堟墽琛屼互涓嬪懡浠わ細
make -f Makefile.init makefiles 鈥機CARGS=-DHAS_MYSQL -I /usr/include/mysql鈥
鈥橝UXLIBS=/usr/lib/mysql/libmysqlclient.a -lm鈥
5. 璁剧疆postfix浣跨敤mysql鏁版嵁搴撴槧灏
鎴戜滑浠lias_maps杩涜璇存槑銆傚湪main.cf涓寚瀹氾細
alias_maps = mysql:/etc/postfix/mysql-aliases.cf
6. 缂栬緫mysql-aliases.cf
#棣栧厛鎸囧畾鐧诲綍鍒癿ysql鏈嶅姟鍣ㄧ殑鐢ㄦ埛鍚嶅拰瀵嗙爜
user = your_user_name
password = your_password
#杩炴帴鐨勬暟鎹簱鍚嶇О
dbname = your_database_name
#鏌ヨ鐨勮〃鍚
table = mytable
#娣诲姞琛ㄧ殑瀛楁鍚嶇О
#forward_addr涓鸿浆鍙戝湴鍧
#alias涓哄埆鍚嶆暟鎹
select_field锛漟orward_addr
where_field=alias
#娣诲姞闄勫姞鐨勬煡璇㈡潯浠
additional_conditions=and status=鈥檖aid鈥
#鎸囧畾瑕佽繛鎺ョ殑MySQL鏈嶅姟鍣
hosts=your.mysql.server
杩欐牱锛屽綋鍙戠敓涓涓煡璇㈢殑鏃跺欙紝postfix鏄互杩欐牱鐨凷QL璇彞杩涜鏌ヨ鐨勶細
select forward_addr from mytable where alias=鈥$lookup鈥 and status=鈥檖aid鈥
浠ヤ笂鍙槸涓緥瀛愩傚湪瀹為檯鐨勮繍鐢ㄤ腑浣犺兘鎸囧畾澶氫釜mysql鏁版嵁搴擄紝浣跨敤澶氫釜鏁版嵁琛ㄦ牸銆
浠ヤ笂灏辨槸postfix閭欢鏈嶅姟鍣ㄧ殑瀹夎鍜岃缃(涓)鐨勮缁嗗唴瀹癸紝鏇村淇℃伅璇峰叧娉∣D浜戝叾瀹冪浉鍏虫枃绔狅紒