I tried to tar my D7 site, and after it was taking too long to backup, I noticed the emails (below in red) were taking most of the time to backup, and there were thousands of them if not millions of lines.
Since these lines look like emails/spam to me, I tried to delete them before my next backup, but I was getting this error message: Argument list too long..
Could someone shed some lights as to what these lines are and how do I delete them since they are taking up too much space on my server
health11/mail/allhealthy.com/admin/new/1314048602.H12825P31316.healthy.healthy.com,S=2150
health11/mail/allhealthy.com/admin/new/1312337761.H812776P3729.healthy.healthy,S=1288
health11/mail/allhealthy.com/admin/new/1312450381.H280036P19709.healthy.healthy,S=1288
health11/mail/allhealthy.com/admin/new/1311529261.H832197P11573.healthy.healthy,S=1288
health11/mail/allhealthy.com/admin/new/1311587161.H294263P30471.healthy.healthy,S=1288
