Why is this happening?

[Bear]

Whenever my opponent sends me his turn, even zipped, I am getting the following:

----------------- Play-By-Email Data Follows This Line -----------------
/1^7890-=q$wree$k.dj+Wgbv.Uhcty*u23iU(op[]'klkjBh456-nz,k56yHBS)0xHD2dCj
iatektWa4YsUt?mJJjAY2tXDvJIRc8eU7k00000000000000000000000000000000000000
000000000000000000000000000000000000000000000000000000000000000000000000
000000000000000000000000000000000000000000000000000000000006TJpHXPRTaygA
8Bk1yjxrBAMA6U74a4WaUOiFkTpuguhbgNPIQ0rdk6jqxRMynEbHvZp8XCPpT@y9aSusb4Wi
QTWMtzEIDXA3unvTBmsgTpD5ZtkixEbLpZMspH@VHTP97ShYPHcOs8Ih12VdGv6ovY6Vp2lQ
iXSr9lORKDU36JJ8euAtzdCaci@zJBePNAK7EXCuejjCDcI1biFQKGP1?@2QDXv4g48e4rYz
ruStk0@f48hfOPf1UiteCTdMqIY6e36euBejduhv7HagSyd901ROzXfyl7l?Obz0k0pmthKl
3qCjszH8gmnAmZRyga0KhhRV346E?NG4IVptf@FKq50JBAmYajMqEHJ447DwlaR1wgHBP9lm
JN98ghdfxbxJX3XLhQdjqjm04?qV8?gAqthiUrQLqvC759RAmXfZBIMqDwpOfzBnthKo4LOT
Sr49DPG8a8EG1j?Uh5wO5JC4dyGSGeBGV8FF123Kwvn?yfcHPOn73cKMNaZ813q5RprrynGX
S4QXvRpq@erbtxCstByxwHsGDhsrq9m94r@OxjS0QX7LGn2DiF58xLPmRKgHr?VmDa1SDE8X
od4DebvKYSY5QuR8gzpneeEthLPcy7NU97IUyIi41zUcADd8XatCwmDrj@SzemeRq1LmvFqM
bFOyyYfqJNcNNWsMl0T0MX22mCxvN
T5E0u3aaswVu7jzqqTD3B9CO0giL?C0QBdV9DNJHKs424UaVX2TeuW5J2efN3Ryril1TfWqd
oian3NaP@XCKg@aD77lpY?joKfCnIHYomEhy2ypPxelnqr2cuIlFaAec?UKoupdfGcdk2hLS
o8HgBzLVhP@o?8sypyf1lMp2E1hhZqHN2W6i3VGZ3JUn0ZH8XzwwumuwRn?BL0z0rtJvOFcD
SRQfKEdOGtPz0WSEenX@vJuaedJl6rQxG7tQvHCwntTYDUkwV74vS6lqugYZhzJr9hpNs13s
ZN3pQMeHxvldQ4Uyzg3v2UmfaJRKqS1cxHa71AsB8YXCb68tqyXZBJxKlYnNdqjitCe9GY78
9Hks@1@X4bvUztlniAN93I2GzBZtb9bX7CwSzTMamVz0ne3VGouZ5OYJeGYRK3SyOBjHY4M4
XUqc?4sjuZMgLxmBs0wIaeTSNHqNJZxyQlP01KQTZH4VJRzyb?QimWdCjHuzJNoAxNidRe81
Y867xXuX?E2QaZXUslpcbNYBbFz8k0eH7QchCwLANmeUMVG4eULeInc0WfZ6Iz56dE99ZqEa
41NINzGFqohMw6LOe6BZc17dOMYMzgYCRlk0iqXrfZzG3QpXIWe4BvjXjG@ftAc5vRAzqrzW
a12?I5mmfQVu34eadyfiAh5N1AMkssymxIKyrSysfHvzzSJrvU608zy8zvQuLMHk2nYO6O5f

ETC

This is just a SMALL sample, the data goes on forever. If I reply to his email it takes about 2 minutes to send a 50kb file. Any ideas on how to solve this?

If your opponent strictly zips the file it will not be displayed outside the zip until it is opened. I suspect your opponent is sending the file in zip AND open as an attachment that fills your email window. Maybe, the winzip is set to auto extract which might cause the file to be displayed when it arrives. Best make sure the winzip is formatted without Auto or Self Extraction.