RE:

Spam detection software, running on the system "shear.ucar.edu", has
identified this incoming email as possible spam.  The original message
has been attached to this so you can view it (if it isn't spam) or label
similar future email.  If you have any questions, see
the administrator of this system for details.

Content preview:  ÑÅÌÈÍÀÐÛ ÅÃÈÏÅÒ+ÈÎÐÄÀÍÈß+ÈÇÐÀÈËÜ 23-30 ìàðòà 2008 ã. 7äíåé/7íî÷åé
   (âûëåò êàæäîå âîñêðåñåíüå) 30 ìàðòà- 6 àïðåëÿ , 6 -13 àïðåëÿ , 13-20 àïðåëÿ
   [...] 

Content analysis details:   (14.9 points, 5.0 required)

 pts rule name              description
---- ---------------------- --------------------------------------------------
 5.4 BAYES_99               BODY: Bayesian spam probability is 99 to 100%
                            [score: 1.0000]
 2.9 SUSPICIOUS_RECIPS      Similar addresses in recipient list
 1.1 SORTED_RECIPS          Recipient list is sorted by address
 0.0 HTML_MESSAGE           BODY: HTML included in message
 1.5 MIME_HTML_ONLY         BODY: Message only has text/html MIME parts
 0.5 RAZOR2_CHECK           Listed in Razor2 (http://razor.sf.net/)
 0.0 FORGED_OUTLOOK_TAGS    Outlook can't send HTML in this format
 0.0 FORGED_OUTLOOK_HTML    Outlook can't send HTML message only
 1.5 FROM_EXCESS_BASE64     From: base64 encoded unnecessarily
 2.0 FAKE_REPLY_C           FAKE_REPLY_C

The original message was not completely plain text, and may be unsafe to
open with some email clients; in particular, it may contain a virus,
or confirm that your address can receive spam.  If you wish to view
it, it may be safer to save it to a file and open it with an editor.