Seva ea mangolo ea Exim 4.96 e lokollotsoe, e eketsa litokiso tse bokelletsoeng le ho eketsa likarolo tse ncha. Ho latela tlhahlobo e ikemetseng ea May ea li-server tse ka bang likete tse 800, kabelo ea Exim ke 59.59% (selemong se fetileng 59.15%), Postfix e sebelisoa ho 33.64% (33.76%) ea li-server tsa poso, Sendmail - 3.55% (3.55) %), MailEnable - 1.93% ( 2.02%), MDaemon - 0.45% (0.56%), Microsoft Exchange - 0.23% (0.30%).
Liphetoho tse kholo:
- ACL e sebelisa boemo bo bocha "bo boneng" bo ka sebelisoang ho hlahloba liketsahalo tse neng li etsahala nakong e fetileng tse amanang le basebelisi le baamoheli. Boemo bo bocha bo etsa hore ho be bonolo ho sebetsa le manane a bohlooho, ka mohlala, ha u theha lenane le bonolo la bohlooho, u ka sebelisa ACL "seen = -5m / key=${sender_host_address}_$local_part@$domain" ho lumella khokahanyo. leka hape.
- E kentsoe "mask_n", mofuta o mong oa "mask" o sebelisang liaterese tse tloaelehileng tsa IPv6 (ho sebelisa li-colon ntle le ho phuthela).
- Khetho ea '-z' e kentsoe lits'ebetsong tsa exim_dumpdb le exim_fixdb ho khutlisa nako ntle le ho ela hloko sebaka sa nako (UTC);
- E kentse ketsahalo ka morao ho ts'ebetso e ts'oaroang ha khokahano ea TLS e hloleha.
- Ekelitsoe "emisa", "pretrigger" le "trigger" mekhoa ea ho ACL debug mode ("taolo = debug") ho laola tlhahiso ho log debug.
- E kentse tlhahlobo ea ho phonyoha litlhaku tse ikhethileng lipotsong tsa ho batla haeba mohala oa potso o sebelisa data e amohetsoeng ho tsoa kantle ("e silafalitsoeng"). Haeba litlhaku li sa phonyohe, tlhahisoleseding e mabapi le bothata hona joale e bonahala feela ka har'a log, empa ho lokolloa ha nako e tlang ho tla lebisa phosong.
- Khetho ea "allow_insecure_tainted_data" e tlositsoe, e entseng hore ho khonehe ho thibela molaetsa oa phoso ha litlhaku tse khethehileng tsa data li phonyohile ka mokhoa o sa sireletsehang. Hape, ts'ehetso ea "taint" ea log_selector e khaotsoe, e leng se ileng sa u lumella ho thibela tlhahiso ea litemoso mabapi le mathata a ho baleha ho log.
Source: opennet.ru