GCN Circular 24203
Scott Barthelmy (NASA-GSFC): A problem was discovered in the GCN Circulars processing. If a submitted circular has control-M's in the text then they are no longer removed due to a change to faster mail agent about 10 days ago. The old mail agent fixed those embedded characters. But the new mail agent is 2.3 times faster -- the speed increase was the desirable goal because of the ever increasing number of recipients in the Circulars distribution list (now 1700+). The fix has been found (with off-line testing), but I am hesitant to switch over to it so late in the day (late for east coast US time). So I am reverting back to the previous (and slower) mail agent. Then switchover to the fixed version (that handles the control-M's and is faster) will happen tomorrow (26-Apr-2019).