#suffix generic type specific type encoding safe? y=yes, m=maybe, n=no, p=previous.suffix, r=mailreject .3gp video 3gpp - y .3gpp video 3gpp - y .C text plain - y # C++ program .Z - - compress m .a application octet-stream - y .ada text plain - y # ada program .ai application postscript - y .aif audio x-aiff - y .aifc audio x-aiff - y .aiff audio x-aiff - y .asf video x-ms-asf - m # MS streaming .asc application text - y # sometimes application/pgp-signature .asx video x-ms-asf - m # MS streaming .au audio basic - y # sun audio .avi video x-msvideo - m .awk text plain - y # awk program .bas text plain - y # basic program .bat application octet-stream - r # DOS executable .bbl text plain - y # BibTex output .bcpio application x-bcpio - m .bib text plain - y # BibTex input .bmp image bmp - y # bitmapped image .c text plain - y # C program .c++ text plain - y # C++ program .cacert application x-x509-ca-cert - y # DER X.509 CA certificate .cc text plain - y .cdf application x-netcdf - y .class application java - y # Java bytecodes .com application octet-stream - r # DOS executable .cpio application x-cpio - y .cpl application octet-stream - r # Windows Control Panel Applet .cpp text plain - y # DOS C++ program .crt application x-x509-ca-cert - y # DER X.509 CA certificate .css text css - m .csv application vnd.ms-excel - y # Microsoft Excel comma-separated-values .dat text plain - y # AMPL et al. .diff text plain - y .doc application msword - n # Microsoft Word .dvi application x-dvi - y # TeX output .enc application octet-stream - y # encrypted file .eps application postscript - y .etx text x-setext - m .exe application octet-stream - r # DOS executable .executable application octet-stream - r # DOS executable .exz application octet-stream gzip n # gzipped DOS executable .f text plain - y # fortran-77 program .fm application framemaker - y .f90 text plain - y # fortran-90 program .flc video x-flc - m .fli video x-fli - m .gcd text x-pcs-gcd - y # helper file for .qcp .gif image gif - y .gtar application x-gtar - m .gz - - gzip m # gzipped file .h text plain - y # C header file .hdf application x-hdf - y .hdml text x-hdml - y .hqx application octet-stream - m # Mac BinHex .htm text html - m .html text html - m .ico image x-icon - y .ief image ief - y .jad text vnd.sun.j2me.app-descriptor - y .jar application java-archive - y .jfif image jpeg - y .jfif-tbnl image jpeg - y .jpe image jpeg - y .jpeg image jpeg - y .jpg image jpeg - y .jpg image pjpeg - y .latex application x-latex - y .ltx application x-latex - y .man application x-troff-man - y .me application x-troff-me - y .mid audio midi - y # MIDI music .mime message rfc822 - y .mod text plain - y # AMPL et al. .mov video quicktime - y .movie video x-sgi-movie - y .mpe video mpeg - y .mpeg video mpeg - y .mpg video mpeg - y .ms application x-troff-ms - y .mv video x-sgi-movie - y .nc application x-netcdf - y .o application octet-stream - y .oda application oda - m .p text plain - y # Pascal program .p7m application x-pkcs7-mime - y # SMIME .p7s application x-pkcs7-signature - y # SMIME .pbm image x-portable-bitmap - y .pdf application pdf - y # Adobe Portable Document Format .pif application octet-stream - r # DOS executable .pgm image x-portable-graymap - y .pl text plain - y .png image png - y .pnm image x-portable-anymap - y .ppm image x-portable-pixmap - y .ppt application vnd.ms-powerpoint - n # Microsoft PowerPoint .ps application postscript - m .qcp audio vnd.qcelp - y # Qualcomm CELP .qcp2 audio qcp - y # Qualcomm CELP .qt video quicktime - y .r text plain - y # ratfor program .ra audio x-pn-realaudio - y # G2 RealAudio .ram audio x-pn-realaudio - y # G2 RealAudio .ras image x-cmu-rast - y .rc text plain - y # rc .rfr text plain - y # refer .rgb image x-rgb - y .rm application x-pn-realmedia - y # G2 RealAudio .roff application x-troff - y .rpm audio x-pn-realaudio-plugin - y # G2 RealAudio .rtf application rtf - y .rtx text richtext - y .scr application octet-stream - r # DOS executable (screen saver) .sh application x-shar - m .shar application x-shar - m .smi application smil - m # sync multimedia .smil application smil - m # sync multimedia .snd audio basic - y .suspect application octet-stream - y # upas/vf .sv4cpio application x-sv4cpio - m .sv4crc application x-sv4crc - y .t application x-troff - y .tar application x-tar - m .tardist application x-tardist - n # SGI SoftwareManager .taz application x-tar compress m .tcl application x-tcl - y .tex application x-tex - y # Tex input .texi application x-texinfo - y .texinfo application x-texinfo - y .text text plain - y .tgz application x-tar gzip m .tif image tiff - y .tiff image tiff - y .toc text plain - y # table of contents .tr application x-troff - y .trz application x-tar compress m .tsv text tab-separated-values - y .txt text - - y .txt text plain - y .ucert application x-x509-user-cert - y # DER X.509 user certificate .ustar application x-ustar - m .vcf text x-vcard - y # vCard .wav audio x-wav - y .wbmp image vnd.wap.wbmp - y # wireless bitmap .wml text vnd.wap.wml - m # WML doc .wmlc application vnd.wap.wmlc - m # compiled WML doc .wmls text vnd.wap.wmlscript - m # WMLScript .wmlsc application vnd.wap.wmlscriptc - m # compiled WMLScript .wsrc application x-wais-source - y .xbm image x-xbitmap - y # X bitmap .xgz - - x-gzip m # gzipped file .xls application vnd.ms-excel - n # Microsoft Excel .xml text xml - m .xpm image x-xpixmap - y .xwd image x-xwindowdump - y .z - - compress m .Z - - compress m .zip application zip - n .zzz application sleep - n # testing - application x-gunzip - p # type for .tar.gz - message delivery-status - y # mail bounces - application pgp-signature - y - application pgp-encrypted - y