REPLY: 2:292/854.180 63aab804
MSGID: 2:221/1.59 63be2414
TZUTC: -0500
CHRS: CP437
Another idea...  When there are NEW messages after a poll, have the echo list
sorted so that those echoes with the  new messages appear at the top - with
their relevant colour markings to indicate new messages.  And the remaining
echos are simply below that in the usual alphabetical order. 

--- AfterShock/Android 1.7.1
 * Origin: Mobile Pixel 3aXL (2:221/1.59)
SEEN-BY: 1/123 15/0 90/1 105/81 106/201 114/705 120/340 123/120 131
SEEN-BY: 129/305 153/757 7715 154/10 218/700 840 220/70 221/1 6 360
SEEN-BY: 226/17 30 227/114 229/110 111 112 113 114 206 307 317 424
SEEN-BY: 229/426 428 470 550 664 700 230/0 240/1120 250/5 8 266/512
SEEN-BY: 267/800 280/5003 282/1038 292/854 298/25 301/1 305/3 317/3
SEEN-BY: 320/219 322/757 335/364 341/66 234 342/200 396/45 423/81
SEEN-BY: 633/280 712/848 770/1 4500/1
PATH: 221/1 6 218/840 770/1 317/3 229/426