Hi Folks, ActiveSync compresses the content of the <A:Rtf>-Tag with (I mean) an LZ-compression Format. So then this output will base64-coded. First (Base64-coded) Data: ygEAAJoDAABMWkZ1zkgjmwMACgByY3BnMTI1gjIDQ2h0bWwxAzA/AQMB9wqAAqQD4wIAY2jBCs BzZXQwIAcTAoD/EAMAUARWCFUHshHVDlEDAd0Q1zIGAAbDEdUzBEYQ2fkS72Y0A8YRhRHjCO8J 9/Y7Gh8OMDUbPxsREeEMYM5jAFALCQFkMzYRYAulZDQgEAIqXA6yAZBnAR/wMyA8IURPQwBUWV BFIEhUTQBMIFBVQkxJQwAgIi0vL1czQ5EisERURCHENC4RYORUcgBydGkCIAdAIrAwRU4iPhHj IGcxOUMhICHTRElSPSCwcp8lACBzACEDMCbBZG8A4PMmwQqxXHEaACbBEPADMDcnJRFgICszIA AmIEVBykQlDTQO8DwvKt8g0II1EWA8Qk9EWSUN7Dk2ISAmgFYm+QAAKTcZIEk2NC9/KY8xNDiB ISBGT05UIGYA0EhlPScHEycgGZM9VCMwNZMgAJB6NIAy9y9rGDADMGMT8AOyAdApH/UlhjUvAS 80Aib5JwcprYI4IAAmbmJzcAKA+ScYJ2EBQDA/IMEBwCcH7wqiOtgKgCUsMCqhIxAvS7c63y0W M9EvLc8g0TcsIgsh4SUAfUaQ Base64-decoded Data (Hex-View): 0000:0000 ef bf 8a 01 00 00 ef be 9a 03 00 00 4c 5a 46 75 ........LZFu 0000:0010 ef bf 8e 48 23 ef be 9b 03 00 0a 00 72 63 70 67 .H#.....rcpg 0000:0020 31 32 35 ef be 82 32 03 43 68 74 6d 6c 31 03 30 125.2.Chtml1.0 0000:0030 3f 01 03 01 ef bf b7 0a ef be 80 02 ef be a4 03 ?......ᄂ. 0000:0040 ef bf a3 02 00 63 68 ef bf 81 0a ef bf 80 73 65  ̄..ch...se 0000:0050 74 30 20 07 13 02 ef be 80 ef bf bf 10 03 00 50 t0 .......P 0000:0060 04 56 08 55 07 ef be b2 11 ef bf 95 0e 51 03 01 .V.U.ᄇ...Q.. 0000:0070 ef bf 9d 10 ef bf 97 32 06 00 06 ef bf 83 11 ef ...2..... 0000:0080 bf 95 33 04 46 10 ef bf 99 ef bf b9 12 ef bf af .3.F... 0000:0090 66 34 03 ef bf 86 11 ef be 85 11 ef bf a3 08 ef f4..... ̄. 0000:00a0 bf af 09 ef bf b7 ef bf b6 3b 1a 1f 0e 30 35 1b .;...05. 0000:00b0 3f 1b 11 11 ef bf a1 0c 60 ef bf 8e 63 00 50 0b ?...£.`.c.P. 0000:00c0 09 01 64 33 36 11 60 0b ef be a5 64 34 20 10 02 ..d36.`.ᆬd4 .. 0000:00d0 2a 5c 0e ef be b2 01 ef be 90 67 01 1f ef bf b0 *\.ᄇ..g.. 0000:00e0 33 20 3c 21 44 4f 43 00 54 59 50 45 20 48 54 4d 3 <!DOC.TYPE HTM 0000:00f0 00 4c 20 50 55 42 4c 49 43 00 20 22 2d 2f 2f 57 .L PUBLIC. "-//W 0000:0100 33 43 ef be 91 22 ef be b0 44 54 44 21 ef bf 84 3C."ᄚDTD!. 0000:0110 34 2e 11 60 ef bf a4 54 72 00 72 74 69 02 20 07 4..`¦Tr.rti. . 0000:0120 40 22 ef be b0 30 45 4e 22 3e 11 ef bf a3 20 67 @"ᄚ0EN">. ̄ g 0000:0130 31 39 43 21 20 21 ef bf 93 44 49 52 3d 20 ef be 19C! !.DIR= 0000:0140 b0 72 ef be 9f 25 00 20 73 00 21 03 30 26 ef bf r.%. s.!.0& 0000:0150 81 64 6f 00 ef bf a0 ef bf b3 26 ef bf 81 0a ef .do.¢&.. 0000:0160 be b1 5c 71 1a 00 26 ef bf 81 10 ef bf b0 03 30 \q..&...0 0000:0170 37 27 25 11 60 20 2b 33 20 00 26 20 45 41 ef bf 7'%.` +3 .& EA 0000:0180 8a 44 25 0d 34 0e ef bf b0 3c 2f 2a ef bf 9f 20 .D%.4.</*. 0000:0190 ef bf 90 ef be 82 35 11 60 3c 42 4f 44 59 25 0d ..5.`<BODY%. 0000:01a0 ef bf ac 39 36 21 20 26 ef be 80 56 26 ef bf b9 ↓96! &.V& 0000:01b0 00 00 29 37 19 20 49 36 34 2f 7f 29 ef be 8f 31 ..)7. I64/.).1 0000:01c0 34 38 ef be 81 21 20 46 4f 4e 54 20 66 00 ef bf 48.! FONT f. 0000:01d0 90 48 65 3d 27 07 13 27 20 19 ef be 93 3d 54 23 .He='..' ..=T# 0000:01e0 30 35 ef be 93 20 00 ef be 90 7a 34 ef be 80 32 05. ..z4.2 0000:01f0 ef bf b7 2f 6b 18 30 03 30 63 13 ef bf b0 03 ef /k.0.0c.. 0000:0200 be b2 01 ef bf 90 29 1f ef bf b5 25 ef be 86 35 ..).%.5 0000:0210 2f 01 2f 34 02 26 ef bf b9 27 07 29 ef be ad ef /./4.&'.)ᆳ 0000:0220 be 82 38 20 00 26 6e 62 73 70 02 ef be 80 ef bf .8 . .. 0000:0230 b9 27 18 27 61 01 40 30 3f 20 ef bf 81 01 ef bf '.'a.@0? .. 0000:0240 80 27 07 ef bf af 0a ef be a2 3a ef bf 98 0a ef .'..ᄁ:.. 0000:0250 be 80 25 2c 30 2a ef be a1 23 10 2f 4b ef be b7 .%,0*ᄀ#./Kᄋ 0000:0260 3a ef bf 9f 2d 16 33 ef bf 91 2f 2d ef bf 8f 20 :.-.3./-. 0000:0270 ef bf 91 37 2c 22 0b 21 ef bf a1 25 00 7d 46 ef .7,".!£%.}F 0000:0280 be 90 . How can I decompress this last (Base64-decoded) Data? Sincerely yours Nico Rowinkel