qmail 1.01 19970413 Copyright 1997 D. J. Bernstein, qmail@pobox.com qmail is a secure, reliable, efficient, simple message transfer agent. It is meant as a replacement for the entire sendmail-binmail system on typical Internet-connected UNIX hosts. See BLURB, BLURB2, BLURB3, and BLURB4 for more detailed advertisements. INSTALL says how to set up and test qmail. If you're upgrading from 1.00, read UPGRADE instead. See http://pobox.com/~djb/qmail.html for other qmail-related software and a pointer to the qmail mailing list. Other documentation here: RFC* explain solutions to several Internet mail problems; all of these except RFCMXPS are implemented in qmail. CHANGES and THANKS show how qmail has changed since it was first released. SECURITY, INTERNALS, THOUGHTS, and TODO record many of the qmail design decisions. The rest of this file is a list of systypes where various versions of qmail have been reported to work. 0.90 was the first gamma version. 0.96 was the final gamma version. 1.00 had exactly the same code as 0.96. To see your systype, make systype; cat systype. 1.00: a.ux-3.0-svr2-:-:-:mc68030-:- (tnx RF) 0.96: aix-3-2-:-:-:000011216700-:- (tnx JLB) 0.91: aix-3-2-:-:-:000109257500-:- 0.96: aix-4-1-:-:-:000088581000-:- (tnx HJB) 0.95: aix-4-1-:-:-:00061176a600-:- (tnx JS) 1.00: aix-4-1-:-:-:00910033a000-:- (tnx K2J) 0.91: aix-4-2-:-:-:006030934c00-:- 1.00: bsd.os-2.0.1-:i386-:-:i486-:- (tnx KR) 0.93: bsd.os-2.0.1-:i386-:-:pentium-:- 0.96: bsd.os-2.1-:i386-:-:-:- (tnx DAR) 1.00: bsd.os-2.1-:i386-:-:i486-:- (tnx RJC) 0.96: bsd.os-2.1-:i386-:-:pentium-:- (tnx DAR) 0.96: dgux-5.4r2.01-generic-:-:-:aviion-:- (tnx HWM) 0.93: dgux-5.4r3.10-generic-:-:-:aviion-:- (tnx HWM) 0.91: freebsd-2.0.5-release-:i386-:-:-:- (tnx TG) 0.92: freebsd-2.1-stable-:i386-:-:pentium.815\100-:- 0.90: freebsd-2.1.0-release-:i386-:-:cy486dlc-:- (tnx G2A) 1.00: freebsd-2.1.0-release-:i386-:-:i486-dx2-:- (tnx JLB) 1.00: freebsd-2.1.0-release-:i386-:-:i486-dx-:- (tnx chrisj=???) 0.96: freebsd-2.1.0-release-:i386-:-:pentium.735\90.or.815\100-:- (tnx MBS) 0.95: freebsd-2.1.5-release-:i386-:-:-:- (tnx NAA) 0.96: freebsd-2.1.5-release-:i386-:-:i486-dx-:- (tnx FN) 0.95: freebsd-2.1.5-release-:i386-:-:pentium.510\60.or.567\66-:- (tnx M2L) 0.95: freebsd-2.1.5-release-:i386-:-:pentium.735\90-:- (tnx AG) 0.92: freebsd-2.1.5-stable-:i386-:-:pentium.735\90.or.815\100-:- (tnx FE) 1.00: freebsd-2.1.6-release-:i386-:-:-:- (tnx TM) 0.96: freebsd-2.1.6-release-:i386-:-:Pentium-Pro.150-:- (tnx CH) 0.96: freebsd-2.1.6-release-:i386-:-:i486-dx-:- (tnx HCJ) 0.95: freebsd-2.1.6-release-:i386-:-:pentium.735\90.or.815\100-:- (tnx M2L) 0.96: freebsd-2.1.6.1-release-:i386-:-:pentium.735\90.or.815\100-:- (tnx MF) 1.00: freebsd-2.1.7-release-:i386-:-:pentium.735\90.or.815\100-:- (tnx JBB) 0.95: freebsd-2.2-beta_a-:i386-:-:i486-dx2-:- (tnx DA) 0.91: freebsd-2.2-current-:i386-:-:i486-dx-:- (tnx DC) 1.00: freebsd-2.2-release-:i386-:-:-:- (tnx MT) 1.00: freebsd-2.2.1-release-:i386-:-:-:- (tnx TM) 1.00: freebsd-2.2.1-release-:i386-:-:i486-dx2-:- (tnx BR) 1.00: freebsd-2.2.1-release-:i386-:-:pentium-:- (tnx IW) 0.92: freebsd-3.0-current-:i386-:-:pentium-:- (tnx J2M) 1.00: hp-ux-b.09.00-a-:-:-:9000.360-:- (tnx VV) 0.91: hp-ux-b.10.01-a-:-:-:9000.712-:- (tnx S2R) 0.94: hp-ux-b.10.01-a-:-:-:9000.715-:- (tnx BG) 0.91: hp-ux-b.10.01-a-:-:-:9000.801-:- (tnx S2T) 0.93: irix-5.3-02091401-:-:-:ip22-:- (tnx PW) 0.91: irix-5.3-11091811-:sgi-:-:ip19-:- (tnx BS) 0.96: irix-5.3-11091812-:-:-:ip22-:- (tnx JL) 1.00: irix-6.2-03131015-:-:-:ip22-:- (tnx SAS) 0.92: linux-1.2.13-:i386-:-:i386-:- (tnx RN) 1.00: linux-1.2.13-:i386-:-:i486-:- (tnx RF) 0.96: linux-1.2.13-:i386-:-:pentium-:- (tnx MEE) 0.91: linux-1.3.90-:alpha-:-:alpha-:- (tnx ES) 0.93: linux-1.99.6-:i386-:-:pentium-:- (tnx TG) 0.94: linux-2.0.0-:i386-:-:i486-:- (tnx PCO) 1.00: linux-2.0.0-:i386-:-:pentium-:- (tnx JJR) 0.91: linux-2.0.1-:alpha-:-:alpha-:- (tnx BET) 0.90: linux-2.0.1-:i386-:-:i486-:- (tnx DF) 0.93: linux-2.0.1-:i386-:-:pentium-:- (tnx FW) 0.95: linux-2.0.6-:i386-:-:pentium-:- 1.00: linux-2.0.6-:i386-:-:ppro-:- (tnx MR) 0.96: linux-2.0.7-:i386-:-:i486-:- (tnx TLM) 0.90: linux-2.0.7-:i386-:-:pentium-:- (tnx K2J) 0.94: linux-2.0.8-:i386-:-:i486-:- (tnx EP) 0.90: linux-2.0.9-:i386-:-:pentium-:- (tnx JM) 0.90: linux-2.0.10-:i386-:-:i486-:- (tnx JL) 0.90: linux-2.0.10-:i386-:-:pentium-:- (tnx S2R) 0.90: linux-2.0.11-:i386-:-:i486-:- (tnx ET) 0.92: linux-2.0.12-:i386-:-:i486-:- (tnx TRR) 0.90: linux-2.0.12-:i386-:-:ppro-:- (tnx SS) 0.96: linux-2.0.13-:i386-:-:pentium-:- (tnx BW) 0.90: linux-2.0.14-:i386-:-:pentium-:- (tnx PS) 0.91: linux-2.0.15-:i386-:-:pentium-:- (tnx CL) 0.90: linux-2.0.16-:i386-:-:i486-:- (tnx AP) 0.91: linux-2.0.17-:i386-:-:i486-:- (tnx JL) 0.91: linux-2.0.17-:i386-:-:pentium-:- (tnx SS) 0.95: linux-2.0.18-:i386-:-:i386-:- (tnx RN) 1.00: linux-2.0.18-:i386-:-:i486-:- (tnx JMS) 1.00: linux-2.0.18-:i386-:-:pentium-:- (tnx D2S) 0.92: linux-2.0.19-:alpha-:-:alpha-:- (tnx BET) 0.92: linux-2.0.20-:i386-:-:pentium-:- (tnx RJH) 0.92: linux-2.0.21-:i386-:-:i486-:- (tnx DCC) 0.91: linux-2.0.21-:i386-:-:pentium-:- (tnx root@contact=???) 0.92: linux-2.0.22-:i386-:-:i486-:- (tnx root@attila=???) 1.00: linux-2.0.22-:i386-:-:pentium-:- (tnx MDI) 1.00: linux-2.0.23-:i386-:-:i486-:- (tnx B2L) 0.93: linux-2.0.23-:i386-:-:pentium-:- (tnx IW) 0.93: linux-2.0.24-:i386-:-:i486-:- (tnx root@cerberus=???) 1.00: linux-2.0.24-:i386-:-:pentium-:- (tnx VV) 0.96: linux-2.0.25-:i386-:-:i486-:- (tnx BDB) 1.00: linux-2.0.25-:i386-:-:pentium-:- (tnx AP) 0.93: linux-2.0.25-:i386-:-:ppro-:- (tnx CS) 0.93: linux-2.0.26-:i386-:-:i486-:- (tnx blynch=???) 0.96: linux-2.0.26-:i386-:-:pentium-:- (tnx ESM) 0.93: linux-2.0.26-:i386-:-:ppro-:- (tnx modus@enews=???) 1.00: linux-2.0.27-:-:-:sparc-:- (tnx SVD) 1.00: linux-2.0.27-:i386-:-:i486-:- (tnx FPL) 1.00: linux-2.0.27-:i386-:-:pentium-:- (tnx root@bullwinkle=???) 1.00: linux-2.0.27-:i386-:-:ppro-:- (tnx DE) 1.00: linux-2.0.28-:i386-:-:i486-:- (tnx H2S) 1.00: linux-2.0.28-:i386-:-:pentium-:- (tnx root@duggy=???) 1.00: linux-2.0.28-:i386-:-:ppro-:- (tnx KJS) 1.00: linux-2.0.29-:i386-:-:i486-:- (tnx PK) 1.00: linux-2.0.29-:i386-:-:pentium-:- (tnx CL) 1.00: linux-2.0.29-:i386-:-:ppro-:- (tnx MMM) 0.92: linux-2.1.1-:i386-:-:i486-:- (tnx nick@sga2=???) 0.92: linux-2.1.7-:i386-:-:ppro-:- (tnx JL) 0.92: linux-2.1.9-:i386-:-:pentium-:- (tnx AC) 0.92: linux-2.1.10-:i386-:-:ppro-:- (tnx S3T) 0.96: linux-2.1.13-:i386-:-:i486-:- (tnx ML) 0.93: linux-2.1.13-:i386-:-:ppro-:- (tnx JL) 0.96: linux-2.1.14-:i386-:-:pentium-:- (tnx SCW) 0.96: linux-2.1.23-:i386-:-:pentium-:- (tnx JF) 0.96: linux-2.1.25-:i386-:-:i486-:- (tnx JBF) 0.96: linux-2.1.25-:i386-:-:pentium-:- (tnx UO) 1.00: linux-2.1.26-:i386-:-:i486-:- (tnx DK) 1.00: linux-2.1.27-:i386-:-:pentium-:- (tnx JF) 1.00: linux-2.1.28-:i386-:-:pentium-:- (tnx RGS) 1.00: linux-2.1.29-:i386-:-:i486-:- (tnx SJW) 0.93: netbsd-1.2-:amiga-:-:amiga.4000.(m68040.cpu/mmu/fpu)-:- (tnx OS) 0.96: netbsd-1.2-:i386-:-:pentium.(genuineintel.586-class.cpu)-:- (tnx GH) 0.91: netbsd-1.2-:mac68k-:-:apple.macintosh.se/30..(68030)-:- (tnx hauke=???) 0.92: netbsd-1.2b-:i386-:-:-:- (tnx MG) 0.93: netbsd-1.2b-:i386-:-:pentium.(genuineintel.586-class.cpu)-:- (tnx MG) 0.96: netbsd-1.2c-:pmax-:-:-:- (tnx JLW) 0.92: nextstep-3.3-:hppa-:-:7100lc-:- 0.92: nextstep-3.3-:i386-:-:pentium-:- 0.91: openbsd-1.2-:openbsd.m68k-:-:mac68k-:- (tnx AKB) 0.95: openbsd-2.0-:openbsd.i386-:-:i386-:- (tnx JPH) 0.96: openbsd-2.0-:openbsd.m68k-:-:mac68k-:- (tnx AKB) 1.00: openbsd-2.0-hoth#0-:openbsd.i386-:-:i386-:- (tnx MBS) 1.00: openbsd-2.0-mr_potatoe_head#2-:openbsd.i386-:-:i386-:- (JJMK) 0.96: openbsd-2.0-puma#1-:openbsd.m68k-:-:mac68k-:- (tnx AB) 0.92: osf1-v3.0-347-:-:-:alpha-:- (tnx B2H) 0.92: osf1-v4.0-386-:-:-:alpha-:- (tnx WW) 0.96: sco_sv-3.2-2-:-:-:i386-:- (tnx DEH) 0.96: sunos-4.1.3_u1-1-:sparc-:sun4-:sun4c-:sun4c- (tnx MBS) 0.91: sunos-4.1.3_u1-1-:sparc-:sun4-:sun4m-:sun4m- (tnx IS) 0.92: sunos-4.1.3_u1-2-:sparc-:sun4-:sun4c-:sun4c- (tnx ANR) 0.93: sunos-4.1.3_u1-4-:sparc-:sun4-:sun4m-:sun4m- (tnx J2B) 1.00: sunos-4.1.3_u1-4-:unknown-:sun4-:sun4m-:sun4m- (tnx J2B) 0.91: sunos-4.1.3_u1-9-:sparc-:sun4-:sun4m-:sun4m- (tnx TA) 0.91: sunos-4.1.4-2-:sparc-:sun4-:sun4c-:sun4c- (tnx ST) 0.95: sunos-4.1.4-2-:sparc-:sun4-:sun4m-:sun4m- (tnx TG) 0.95: sunos-4.1c-4.1.3-:sparc-:sun4-:sun4-:s4000- (tnx DBK) 0.91: sunos-5.4-generic-:sparc-:sun4-:sun4m-:sun4m- 0.96: sunos-5.4-generic_101945-10-:sparc-:sun4-:sun4m-:sun4m- (tnx W2K) 0.93: sunos-5.4-generic_101945-23-:-:sun4-:sun4m-:sun4m- (tnx JP) 0.92: sunos-5.4-generic_101945-23-:sparc-:-:sun4c-:- (tnx BH) 1.00: sunos-5.4-generic_101945-34-:sparc-:sun4-:sun4m-:sun4m- (tnx ACB) 0.92: sunos-5.4-generic_101945-36-:-:sun4-:sun4c-:sun4c- (tnx JP) 0.95: sunos-5.4-generic_101945-43-:-:sun4-:sun4m-:sun4m- (tnx JP) 0.90: sunos-5.4-generic_101946-07-:-:i86pc-:i86pc-:i86pc- (tnx CR) 0.96: sunos-5.4-generic_101946-35-:i386-:i86pc-:i86pc-:i86pc- (tnx CK) 0.96: sunos-5.5-generic-:i386-:i86pc-:i86pc-:i86pc- (tnx M2G) 0.93: sunos-5.5-generic-:sparc-:sun4-:sun4c-:sun4c- (tnx CG) 1.00: sunos-5.5-generic-:sparc-:sun4-:sun4m-:sun4m- (tnx SG) 1.00: sunos-5.5-generic_103093-02-:sparc-:sun4-:sun4m-:sun4m- (tnx RF) 0.91: sunos-5.5-generic_103093-03-:sparc-:sun4-:sun4d-:sun4d- (tnx M3S) 0.96: sunos-5.5-generic_103093-03-:sparc-:sun4-:sun4m-:sun4m- (tnx RDM) 0.91: sunos-5.5-generic_103093-03-:sparc-:sun4-:sun4u-:sun4u- (tnx olav=???) 0.92: sunos-5.5-generic_103093-05-:sparc-:sun4-:sun4m-:sun4m- (tnx KE) 0.93: sunos-5.5-generic_103093-06-:sparc-:sun4-:sun4d-:sun4d- (tnx KT) 1.00: sunos-5.5-generic_103093-06-:sparc-:sun4-:sun4m-:sun4m- (tnx TEE) 0.94: sunos-5.5-generic_103094-01-:i386-:i86pc-:i86pc-:i86pc- (tnx MD) 0.91: sunos-5.5-generic_103094-03-:i386-:i86pc-:i86pc-:i86pc- (tnx ding=???) 1.00: sunos-5.5.1-generic-:i386-:i86pc-:i86pc-:i86pc- (tnx DML) 1.00: sunos-5.5.1-generic-:sparc-:sun4-:sun4m-:sun4m- (tnx JMT) 1.00: sunos-5.5.1-generic-:sparc-:sun4-:sun4u-:sun4u- (tnx TH) 0.96: sunos-5.5.1-generic_103640-02-:sparc-:sun4-:sun4m-:sun4m- (tnx SGC) 0.95: sunos-5.5.1-generic_103640-03-:sparc-:sun4-:sun4m-:sun4m- (tnx MRG) 1.00: sunos-5.5.1-generic_103640-03-:sparc-:sun4-:sun4u-:sun4u- (tnx EG) 1.00: sunos-5.5.1-generic_103640-05-:sparc-:sun4-:sun4m-:sun4m- (tnx L2L) 0.96: sunos-5.5.1-generic_patch-:i386-:i86pc-:i86pc-:i86pc- (tnx DK) 0.96: ultrix-4.3-1-:pmax-:-:risc-:- (tnx YF)