That is usually a result of a tag being added by someone's mail server using Spam Assassin, and those rules can be really strict, tagging the PBS post as possible spam but not removing it, still alerting the recipient. Mr. Knowles probably didn't notice it when he received the email, then it was part of the subject line when he replied. -- Mr. Kelly M. Irvin 10850 Hodge Ln Gravette, AR 72736 USA Home Phone: 479-787-9958 USDA Cold Hardiness Zone 6a/b Facebook: https://www.facebook.com/kelly.m.irvin On 3/16/20 7:39 PM, David Pilling wrote: > Hi, > > I see people copying a subject line into this discussion with the S > word in. _______________________________________________ pbs mailing list pbs@lists.pacificbulbsociety.net http://lists.pacificbulbsociety.net/cgi-bin/…