OK got it! Thanks for your patience with me😕
So the authentication method for SMTP server is
Password; Port 25, Use SSL is CHECKED, Automatically detect and maintain settings is CHECKED
I spent ages with iinet tech suppoert today, and they Re-Synced both email accounts, which appears to have fixed the SMTP account, which now shows a green dot with message “connection and login to server suceded"
I’ve been able to send email out of both accounts, but still can’t receive it on the Mac. I can receove it on my iPhone though, and iinet confirmas that all of the account details are correctly configured, so it’s definitely an issue with Mail on the Mac.
Here is the text from the connectin doctor for the SMTP account now:
INITIATING CONNECTION Jan 03 20:35:39.226 host:smtp.netspace.net.au -- port:25 -- socket:0x0 -- thread:0x7fca987b6000
INITIATING CONNECTION Jan 03 20:35:39.226 host:pop.netspace.net.au -- port:110 -- socket:0x0 -- thread:0x7fca9b202850
INITIATING CONNECTION Jan 03 20:35:39.226 host:pop.netspace.net.au -- port:110 -- socket:0x0 -- thread:0x7fca9879f880
CONNECTED Jan 03 20:35:39.251 [kCFStreamSocketSecurityLevelNone] -- host:pop.netspace.net.au -- port:110 -- socket:0x7fca9bb7c050 -- thread:0x7fca9879f880
CONNECTED Jan 03 20:35:39.252 [kCFStreamSocketSecurityLevelNone] -- host:pop.netspace.net.au -- port:110 -- socket:0x7fca987a5dc0 -- thread:0x7fca9b202850
READ Jan 03 20:35:39.265 [kCFStreamSocketSecurityLevelNone] -- host:pop.netspace.net.au -- port:110 -- socket:0x7fca9bb7c050 -- thread:0x7fca9879f880
+OK Netspace Mail Ready.
WROTE Jan 03 20:35:39.265 [kCFStreamSocketSecurityLevelNone] -- host:pop.netspace.net.au -- port:110 -- socket:0x7fca9bb7c050 -- thread:0x7fca9879f880
CAPA
READ Jan 03 20:35:39.266 [kCFStreamSocketSecurityLevelNone] -- host:pop.netspace.net.au -- port:110 -- socket:0x7fca987a5dc0 -- thread:0x7fca9b202850
+OK Netspace Mail Ready.
WROTE Jan 03 20:35:39.266 [kCFStreamSocketSecurityLevelNone] -- host:pop.netspace.net.au -- port:110 -- socket:0x7fca987a5dc0 -- thread:0x7fca9b202850
CAPA
READ Jan 03 20:35:39.282 [kCFStreamSocketSecurityLevelNone] -- host:pop.netspace.net.au -- port:110 -- socket:0x7fca9bb7c050 -- thread:0x7fca9879f880
+OK
CAPA
TOP
UIDL
RESP-CODES
PIPELINING
USER
SASL PLAIN
.
WROTE Jan 03 20:35:39.284 [kCFStreamSocketSecurityLevelNone] -- host:pop.netspace.net.au -- port:110 -- socket:0x7fca9bb7c050 -- thread:0x7fca9879f880
QUIT
CONNECTED Jan 03 20:35:39.285 [kCFStreamSocketSecurityLevelNone] -- host:smtp.netspace.net.au -- port:25 -- socket:0x7fca9ad32340 -- thread:0x7fca987b6000
READ Jan 03 20:35:39.286 [kCFStreamSocketSecurityLevelNone] -- host:pop.netspace.net.au -- port:110 -- socket:0x7fca987a5dc0 -- thread:0x7fca9b202850
+OK
CAPA
TOP
UIDL
RESP-CODES
PIPELINING
USER
SASL PLAIN
.
WROTE Jan 03 20:35:39.287 [kCFStreamSocketSecurityLevelNone] -- host:pop.netspace.net.au -- port:110 -- socket:0x7fca987a5dc0 -- thread:0x7fca9b202850
QUIT
READ Jan 03 20:35:39.301 [kCFStreamSocketSecurityLevelNone] -- host:pop.netspace.net.au -- port:110 -- socket:0x7fca9bb7c050 -- thread:0x7fca9879f880
+OK Logging out
READ Jan 03 20:35:39.305 [kCFStreamSocketSecurityLevelNone] -- host:pop.netspace.net.au -- port:110 -- socket:0x7fca987a5dc0 -- thread:0x7fca9b202850
+OK Logging out
READ Jan 03 20:35:39.361 [kCFStreamSocketSecurityLevelNone] -- host:smtp.netspace.net.au -- port:25 -- socket:0x7fca9ad32340 -- thread:0x7fca987b6000
220 icp-osb-irony-out9.iinet.net.au ESMTP
WROTE Jan 03 20:35:39.378 [kCFStreamSocketSecurityLevelNone] -- host:smtp.netspace.net.au -- port:25 -- socket:0x7fca9ad32340 -- thread:0x7fca987b6000
EHLO [10.1.1.6]
READ Jan 03 20:35:39.436 [kCFStreamSocketSecurityLevelNone] -- host:smtp.netspace.net.au -- port:25 -- socket:0x7fca9ad32340 -- thread:0x7fca987b6000
250-icp-osb-irony-out9.iinet.net.au
250-8BITMIME
250-SIZE 31457280
250-STARTTLS
250-AUTH PLAIN LOGIN
250 AUTH=PLAIN LOGIN
WROTE Jan 03 20:35:39.436 [kCFStreamSocketSecurityLevelNone] -- host:smtp.netspace.net.au -- port:25 -- socket:0x7fca9ad32340 -- thread:0x7fca987b6000
STARTTLS
READ Jan 03 20:35:39.496 [kCFStreamSocketSecurityLevelNone] -- host:smtp.netspace.net.au -- port:25 -- socket:0x7fca9ad32340 -- thread:0x7fca987b6000
220 Go ahead with TLS
WROTE Jan 03 20:35:39.555 [kCFStreamSocketSecurityLevelTLSv1_0] -- host:smtp.netspace.net.au -- port:25 -- socket:0x7fca9ad32340 -- thread:0x7fca987b6000
EHLO [10.1.1.6]
READ Jan 03 20:35:39.688 [kCFStreamSocketSecurityLevelTLSv1_0] -- host:smtp.netspace.net.au -- port:25 -- socket:0x7fca9ad32340 -- thread:0x7fca987b6000
250-icp-osb-irony-out9.iinet.net.au
250-8BITMIME
250-SIZE 31457280
250-AUTH PLAIN LOGIN
250 AUTH=PLAIN LOGIN
WROTE Jan 03 20:35:39.689 [kCFStreamSocketSecurityLevelTLSv1_0] -- host:smtp.netspace.net.au -- port:25 -- socket:0x7fca9ad32340 -- thread:0x7fca987b6000
AUTH PLAIN (*** 76 bytes hidden ***)
READ Jan 03 20:35:39.747 [kCFStreamSocketSecurityLevelTLSv1_0] -- host:smtp.netspace.net.au -- port:25 -- socket:0x7fca9ad32340 -- thread:0x7fca987b6000
235 #2.0.0 OK Authenticated
WROTE Jan 03 20:35:39.748 [kCFStreamSocketSecurityLevelTLSv1_0] -- host:smtp.netspace.net.au -- port:25 -- socket:0x7fca9ad32340 -- thread:0x7fca987b6000
QUIT
INITIATING CONNECTION Jan 03 20:36:26.831 host:pop.netspace.net.au -- port:110 -- socket:0x0 -- thread:0x7fca9bbd1d30
INITIATING CONNECTION Jan 03 20:36:26.831 host:pop.netspace.net.au -- port:110 -- socket:0x0 -- thread:0x7fca98452950
CONNECTED Jan 03 20:36:26.855 [kCFStreamSocketSecurityLevelNone] -- host:pop.netspace.net.au -- port:110 -- socket:0x7fca9b2ba0b0 -- thread:0x7fca9bbd1d30
CONNECTED Jan 03 20:36:26.858 [kCFStreamSocketSecurityLevelNone] -- host:pop.netspace.net.au -- port:110 -- socket:0x7fca9bebaa00 -- thread:0x7fca98452950
READ Jan 03 20:36:26.869 [kCFStreamSocketSecurityLevelNone] -- host:pop.netspace.net.au -- port:110 -- socket:0x7fca9b2ba0b0 -- thread:0x7fca9bbd1d30
+OK Netspace Mail Ready.
WROTE Jan 03 20:36:26.870 [kCFStreamSocketSecurityLevelNone] -- host:pop.netspace.net.au -- port:110 -- socket:0x7fca9b2ba0b0 -- thread:0x7fca9bbd1d30
CAPA
READ Jan 03 20:36:26.870 [kCFStreamSocketSecurityLevelNone] -- host:pop.netspace.net.au -- port:110 -- socket:0x7fca9bebaa00 -- thread:0x7fca98452950
+OK Netspace Mail Ready.
WROTE Jan 03 20:36:26.871 [kCFStreamSocketSecurityLevelNone] -- host:pop.netspace.net.au -- port:110 -- socket:0x7fca9bebaa00 -- thread:0x7fca98452950
CAPA
READ Jan 03 20:36:26.887 [kCFStreamSocketSecurityLevelNone] -- host:pop.netspace.net.au -- port:110 -- socket:0x7fca9b2ba0b0 -- thread:0x7fca9bbd1d30
+OK
CAPA
TOP
UIDL
RESP-CODES
PIPELINING
USER
SASL PLAIN
.
WROTE Jan 03 20:36:26.888 [kCFStreamSocketSecurityLevelNone] -- host:pop.netspace.net.au -- port:110 -- socket:0x7fca9b2ba0b0 -- thread:0x7fca9bbd1d30
QUIT
READ Jan 03 20:36:26.891 [kCFStreamSocketSecurityLevelNone] -- host:pop.netspace.net.au -- port:110 -- socket:0x7fca9bebaa00 -- thread:0x7fca98452950
+OK
CAPA
TOP
UIDL
RESP-CODES
PIPELINING
USER
SASL PLAIN
.
WROTE Jan 03 20:36:26.892 [kCFStreamSocketSecurityLevelNone] -- host:pop.netspace.net.au -- port:110 -- socket:0x7fca9bebaa00 -- thread:0x7fca98452950
QUIT
READ Jan 03 20:36:26.905 [kCFStreamSocketSecurityLevelNone] -- host:pop.netspace.net.au -- port:110 -- socket:0x7fca9b2ba0b0 -- thread:0x7fca9bbd1d30
+OK Logging out
READ Jan 03 20:36:26.909 [kCFStreamSocketSecurityLevelNone] -- host:pop.netspace.net.au -- port:110 -- socket:0x7fca9bebaa00 -- thread:0x7fca98452950
+OK Logging out
INITIATING CONNECTION Jan 03 20:38:28.351 host:pop.netspace.net.au -- port:110 -- socket:0x0 -- thread:0x7fca987d8650
INITIATING CONNECTION Jan 03 20:38:28.351 host:pop.netspace.net.au -- port:110 -- socket:0x0 -- thread:0x7fca9878aeb0
CONNECTED Jan 03 20:38:28.375 [kCFStreamSocketSecurityLevelNone] -- host:pop.netspace.net.au -- port:110 -- socket:0x7fca9ad7e440 -- thread:0x7fca987d8650
READ Jan 03 20:38:28.388 [kCFStreamSocketSecurityLevelNone] -- host:pop.netspace.net.au -- port:110 -- socket:0x7fca9ad7e440 -- thread:0x7fca987d8650
+OK Netspace Mail Ready.
WROTE Jan 03 20:38:28.389 [kCFStreamSocketSecurityLevelNone] -- host:pop.netspace.net.au -- port:110 -- socket:0x7fca9ad7e440 -- thread:0x7fca987d8650
CAPA
READ Jan 03 20:38:28.404 [kCFStreamSocketSecurityLevelNone] -- host:pop.netspace.net.au -- port:110 -- socket:0x7fca9ad7e440 -- thread:0x7fca987d8650
+OK
CAPA
TOP
UIDL
RESP-CODES
PIPELINING
USER
SASL PLAIN
.
WROTE Jan 03 20:38:28.406 [kCFStreamSocketSecurityLevelNone] -- host:pop.netspace.net.au -- port:110 -- socket:0x7fca9ad7e440 -- thread:0x7fca987d8650
QUIT
READ Jan 03 20:38:28.422 [kCFStreamSocketSecurityLevelNone] -- host:pop.netspace.net.au -- port:110 -- socket:0x7fca9ad7e440 -- thread:0x7fca987d8650
+OK Logging out
CONNECTED Jan 03 20:38:29.377 [kCFStreamSocketSecurityLevelNone] -- host:pop.netspace.net.au -- port:110 -- socket:0x7fca9875f8e0 -- thread:0x7fca9878aeb0
READ Jan 03 20:38:29.390 [kCFStreamSocketSecurityLevelNone] -- host:pop.netspace.net.au -- port:110 -- socket:0x7fca9875f8e0 -- thread:0x7fca9878aeb0
+OK Netspace Mail Ready.
WROTE Jan 03 20:38:29.391 [kCFStreamSocketSecurityLevelNone] -- host:pop.netspace.net.au -- port:110 -- socket:0x7fca9875f8e0 -- thread:0x7fca9878aeb0
CAPA
READ Jan 03 20:38:29.407 [kCFStreamSocketSecurityLevelNone] -- host:pop.netspace.net.au -- port:110 -- socket:0x7fca9875f8e0 -- thread:0x7fca9878aeb0
+OK
CAPA
TOP
UIDL
RESP-CODES
PIPELINING
USER
SASL PLAIN
.
WROTE Jan 03 20:38:29.409 [kCFStreamSocketSecurityLevelNone] -- host:pop.netspace.net.au -- port:110 -- socket:0x7fca9875f8e0 -- thread:0x7fca9878aeb0
QUIT
READ Jan 03 20:38:29.428 [kCFStreamSocketSecurityLevelNone] -- host:pop.netspace.net.au -- port:110 -- socket:0x7fca9875f8e0 -- thread:0x7fca9878aeb0
+OK Logging out
INITIATING CONNECTION Jan 03 20:39:42.817 host:pop.netspace.net.au -- port:110 -- socket:0x0 -- thread:0x7fca9bbedca0
INITIATING CONNECTION Jan 03 20:39:42.818 host:pop.netspace.net.au -- port:110 -- socket:0x0 -- thread:0x7fca987682a0
CONNECTED Jan 03 20:39:42.841 [kCFStreamSocketSecurityLevelNone] -- host:pop.netspace.net.au -- port:110 -- socket:0x7fca987f1130 -- thread:0x7fca9bbedca0
CONNECTED Jan 03 20:39:42.843 [kCFStreamSocketSecurityLevelNone] -- host:pop.netspace.net.au -- port:110 -- socket:0x7fca9ad037d0 -- thread:0x7fca987682a0
READ Jan 03 20:39:42.854 [kCFStreamSocketSecurityLevelNone] -- host:pop.netspace.net.au -- port:110 -- socket:0x7fca987f1130 -- thread:0x7fca9bbedca0
+OK Netspace Mail Ready.
WROTE Jan 03 20:39:42.855 [kCFStreamSocketSecurityLevelNone] -- host:pop.netspace.net.au -- port:110 -- socket:0x7fca987f1130 -- thread:0x7fca9bbedca0
CAPA
READ Jan 03 20:39:42.855 [kCFStreamSocketSecurityLevelNone] -- host:pop.netspace.net.au -- port:110 -- socket:0x7fca9ad037d0 -- thread:0x7fca987682a0
+OK Netspace Mail Ready.
WROTE Jan 03 20:39:42.856 [kCFStreamSocketSecurityLevelNone] -- host:pop.netspace.net.au -- port:110 -- socket:0x7fca9ad037d0 -- thread:0x7fca987682a0
CAPA
READ Jan 03 20:39:42.878 [kCFStreamSocketSecurityLevelNone] -- host:pop.netspace.net.au -- port:110 -- socket:0x7fca987f1130 -- thread:0x7fca9bbedca0
+OK
CAPA
TOP
UIDL
RESP-CODES
PIPELINING
USER
SASL PLAIN
.
WROTE Jan 03 20:39:42.879 [kCFStreamSocketSecurityLevelNone] -- host:pop.netspace.net.au -- port:110 -- socket:0x7fca987f1130 -- thread:0x7fca9bbedca0
QUIT
READ Jan 03 20:39:42.882 [kCFStreamSocketSecurityLevelNone] -- host:pop.netspace.net.au -- port:110 -- socket:0x7fca9ad037d0 -- thread:0x7fca987682a0
+OK
CAPA
TOP
UIDL
RESP-CODES
PIPELINING
USER
SASL PLAIN
.
WROTE Jan 03 20:39:42.884 [kCFStreamSocketSecurityLevelNone] -- host:pop.netspace.net.au -- port:110 -- socket:0x7fca9ad037d0 -- thread:0x7fca987682a0
QUIT
READ Jan 03 20:39:42.895 [kCFStreamSocketSecurityLevelNone] -- host:pop.netspace.net.au -- port:110 -- socket:0x7fca987f1130 -- thread:0x7fca9bbedca0
+OK Logging out
READ Jan 03 20:39:42.899 [kCFStreamSocketSecurityLevelNone] -- host:pop.netspace.net.au -- port:110 -- socket:0x7fca9ad037d0 -- thread:0x7fca987682a0
+OK Logging out
INITIATING CONNECTION Jan 03 20:40:53.261 host:pop.netspace.net.au -- port:110 -- socket:0x0 -- thread:0x7fca987503a0
INITIATING CONNECTION Jan 03 20:40:53.262 host:pop.netspace.net.au -- port:110 -- socket:0x0 -- thread:0x7fca9a980940
CONNECTED Jan 03 20:40:53.289 [kCFStreamSocketSecurityLevelNone] -- host:pop.netspace.net.au -- port:110 -- socket:0x7fca9875f8e0 -- thread:0x7fca9a980940
READ Jan 03 20:40:53.302 [kCFStreamSocketSecurityLevelNone] -- host:pop.netspace.net.au -- port:110 -- socket:0x7fca9875f8e0 -- thread:0x7fca9a980940
+OK Netspace Mail Ready.
WROTE Jan 03 20:40:53.303 [kCFStreamSocketSecurityLevelNone] -- host:pop.netspace.net.au -- port:110 -- socket:0x7fca9875f8e0 -- thread:0x7fca9a980940
CAPA
READ Jan 03 20:40:53.319 [kCFStreamSocketSecurityLevelNone] -- host:pop.netspace.net.au -- port:110 -- socket:0x7fca9875f8e0 -- thread:0x7fca9a980940
+OK
CAPA
TOP
UIDL
RESP-CODES
PIPELINING
USER
SASL PLAIN
.
WROTE Jan 03 20:40:53.320 [kCFStreamSocketSecurityLevelNone] -- host:pop.netspace.net.au -- port:110 -- socket:0x7fca9875f8e0 -- thread:0x7fca9a980940
QUIT
READ Jan 03 20:40:53.337 [kCFStreamSocketSecurityLevelNone] -- host:pop.netspace.net.au -- port:110 -- socket:0x7fca9875f8e0 -- thread:0x7fca9a980940
+OK Logging out
CONNECTED Jan 03 20:40:54.289 [kCFStreamSocketSecurityLevelNone] -- host:pop.netspace.net.au -- port:110 -- socket:0x7fca9ad31f60 -- thread:0x7fca987503a0
READ Jan 03 20:40:54.303 [kCFStreamSocketSecurityLevelNone] -- host:pop.netspace.net.au -- port:110 -- socket:0x7fca9ad31f60 -- thread:0x7fca987503a0
+OK Netspace Mail Ready.
WROTE Jan 03 20:40:54.304 [kCFStreamSocketSecurityLevelNone] -- host:pop.netspace.net.au -- port:110 -- socket:0x7fca9ad31f60 -- thread:0x7fca987503a0
CAPA
READ Jan 03 20:40:54.320 [kCFStreamSocketSecurityLevelNone] -- host:pop.netspace.net.au -- port:110 -- socket:0x7fca9ad31f60 -- thread:0x7fca987503a0
+OK
CAPA
TOP
UIDL
RESP-CODES
PIPELINING
USER
SASL PLAIN
.
WROTE Jan 03 20:40:54.321 [kCFStreamSocketSecurityLevelNone] -- host:pop.netspace.net.au -- port:110 -- socket:0x7fca9ad31f60 -- thread:0x7fca987503a0
QUIT
READ Jan 03 20:40:54.339 [kCFStreamSocketSecurityLevelNone] -- host:pop.netspace.net.au -- port:110 -- socket:0x7fca9ad31f60 -- thread:0x7fca987503a0
+OK Logging out