mattg wrote:
As diagnostics give no error, please enable all logging, and try to send a new email via your server.
Wait 90 seconds (important!!) and then post both your diagnostics and the logs.
"DEBUG" 1124 "2012-05-09 10:22:00.640" "Application::InitInstance - Configuration loaded."
"APPLICATION" 1124 "2012-05-09 10:22:00.703" "Starting servers..."
"TCPIP" 2336 "2012-05-09 10:22:01.781" "TCPConnection - Posting AcceptEx on 0.0.0.0:25"
"TCPIP" 2336 "2012-05-09 10:22:01.796" "TCPConnection - Posting AcceptEx on 0.0.0.0:110"
"TCPIP" 2336 "2012-05-09 10:22:01.812" "TCPConnection - Posting AcceptEx on 0.0.0.0:143"
"DEBUG" 2340 "2012-05-09 10:22:01.812" "SMTPDeliveryManager::Start()"
"DEBUG" 2344 "2012-05-09 10:22:01.828" "ExternalFetchManager::Start()"
"APPLICATION" 1124 "2012-05-09 10:22:01.828" "Servers started."
"DEBUG" 2464 "2012-05-09 10:22:02.078" "ExternalFetch::Start"
"DEBUG" 2464 "2012-05-09 10:22:02.078" "Creating session 1"
"TCPIP" 2464 "2012-05-09 10:22:02.078" "Connecting to pop3.nedo.it..."
"DEBUG" 2476 "2012-05-09 10:22:02.218" "ExternalFetch::Start"
"DEBUG" 2476 "2012-05-09 10:22:02.218" "Creating session 2"
"TCPIP" 2476 "2012-05-09 10:22:02.218" "Connecting to pop3.nedo.it..."
"POP3D" 2452 1 "2012-05-09 10:22:02.421" "62.149.128.161" "RECEIVED: +OK Dovecot ready. <5108.34e01.4faa2928.5MTXg47DoRR82VhI+B0zKQ==@imapoproxy01.ad.aruba.it>"
"POP3D" 2452 1 "2012-05-09 10:22:02.421" "62.149.128.161" "SENT: USER
mail@nedo.it"
"POP3D" 2404 2 "2012-05-09 10:22:02.421" "62.149.128.161" "RECEIVED: +OK Dovecot ready. <5108.452bc.4faa2928./qHTbESPYyTu/pz+avRtbQ==@imapoproxy01.ad.aruba.it>"
"POP3D" 2404 2 "2012-05-09 10:22:02.437" "62.149.128.161" "SENT: USER
postmaster@nedo.it"
"POP3D" 2400 1 "2012-05-09 10:22:02.484" "62.149.128.161" "RECEIVED: +OK"
"POP3D" 2400 1 "2012-05-09 10:22:02.484" "62.149.128.161" "SENT: ***"
"POP3D" 2456 2 "2012-05-09 10:22:02.484" "62.149.128.161" "RECEIVED: +OK"
"POP3D" 2456 2 "2012-05-09 10:22:02.500" "62.149.128.161" "SENT: ***"
"POP3D" 2448 2 "2012-05-09 10:22:02.640" "62.149.128.161" "RECEIVED: +OK Logged in."
"POP3D" 2448 2 "2012-05-09 10:22:02.656" "62.149.128.161" "SENT: UIDL"
"POP3D" 2404 1 "2012-05-09 10:22:02.656" "62.149.128.161" "RECEIVED: +OK Logged in."
"POP3D" 2404 1 "2012-05-09 10:22:02.671" "62.149.128.161" "SENT: UIDL"
"POP3D" 2452 2 "2012-05-09 10:22:02.734" "62.149.128.161" "RECEIVED: +OK[nl]1 1307418825.30099.mxavas3.ad.aruba.it,S=1945[nl]."
"POP3D" 2452 2 "2012-05-09 10:22:02.750" "62.149.128.161" "SENT: QUIT"
"POP3D" 2440 2 "2012-05-09 10:22:02.812" "62.149.128.161" "RECEIVED: +OK Logging out."
"DEBUG" 2440 "2012-05-09 10:22:02.812" "Closing TCP/IP socket"
"DEBUG" 2476 "2012-05-09 10:22:02.812" "ExternalFetch::~Start"
"DEBUG" 2476 "2012-05-09 10:22:02.812" "Ending session 2"
"POP3D" 2440 1 "2012-05-09 10:22:02.828" "62.149.128.161" "RECEIVED: +OK[nl]1 1334312576.23227.mxavas8.ad.aruba.it,S=33227[nl]2 1334312742.8255.mxavas13.ad.aruba.it,S=55163[nl]3 1334312875.8929.mxavas9.ad.aruba.it,S=73038[nl]4 1334313453.24670.mxavas14.ad.aruba.it,S=67922[nl]5 1334315226.31853.mxavas18.ad.aruba.it,S=12168[nl]6 1334331233.19631.mxavas21.ad.aruba.it,S=6093[nl]7 1334335226.14859.mxavas9.ad.aruba.it,S=32320[nl]8 1334347489.23133.mxavas7.ad.aruba.it,S=9305[nl]9 1334347610.23466.mxavas23.ad.aruba.it,S=9944[nl]10 1334347939.9224.mxavas15.ad.aruba.it,S=7805[nl]11 1334372876.18038.mxavas9.ad.aruba.it,S=3730[nl]12 1334373981.18685.mxavas14.ad.aruba.it,S=8438[nl]13 1334381644.26829.mxavas12.ad.aruba.it,S=39644[nl]14 1334382955.19151.mxavas22.ad.aruba.it,S=2798[nl]15 1334384421.20207.mxavas1.ad.aruba.it,S=359547[nl]16 1334394066.27322.mxavas21.ad.aruba.it,S=8286[nl]17 1334396725.11494.mxavas17.ad.aruba.it,S=13453[nl]18 1334399375.6873.mxavas8.ad.aruba.it,S=5421[nl]19 1334400148.32256.mxavas20.ad.aruba.it,S=8961[nl]20 1334404621.23410.mxavas19.ad.aruba.it,S=34915[nl]21 1334546103.13695.mxavas19.ad.aruba.it,S=2146[nl]22 1334565399.21631.mxavas24.ad.aruba.it,S=41489[nl]23 1334570221.15829.mxavas23.ad.aruba.it,S=44963[nl]24 1334582609.30685.mxavas2.ad.aruba.it,S=3810[nl]25 1334584667.8864.mxavas24.ad.aruba.it,S=731425[nl]26 1334584800.10614.mxavas3.ad.aruba.it,S=731909[nl]27 1334585228.22204.mxavas11.ad.aruba.it,S=4595[nl]28 1334585438.21682.mxavas5.ad.aruba.it,S=2158[nl]29 1334585438.21684.mxavas5.ad.aruba.it,S=2263[nl]30 1334614594.15948.mxavas6.ad.aruba.it,S=5876[nl]31 1334630938.6120.mxavas4.ad.aruba.it,S=2317[nl]32 1334643517.1180.mxavas14.ad.aruba.it,S=5238[nl]33 1334645173.13212.mxavas14.ad.aruba.it,S=2723[nl]34 1334645791.18117.mxavas4.ad.aruba.it,S=2223[nl]35 1334648739.22575.mxavas13.ad.aruba.it,S=4453[nl]36 1334650392.17279.mxavas8.ad.aruba.it,S=5018[nl]37 1334651984.13920.mxavas10.ad.aruba.it,S=2987[nl]38 1334657535.13032.mxavas1.ad.aruba.it,S=11438[nl]39 1334660355.23735.mxavas24.ad.aruba.it,S=2451[nl]40 1334660367.19037.mxavas5.ad.aruba.it,S=12333[nl]41 1334660458.27228.mxavas6.ad.aruba.it,S=2454[nl]42 1334660542.13995.mxavas5.ad.aruba.it,S=10424[nl]43 1334667545.22714.mxavas16.ad.aruba.it,S=34894[nl]44 1334668026.25747.mxavas12.ad.aruba.it,S=48345[nl]45 1334668036.14381.mxavas15.ad.aruba.it,S=52845[nl]46 1334669710.31755.mxavas24.ad.aruba.it,S=4944[nl]47
at the end:
"POP3D" 2424 58 "2012-05-09 14:46:55.551" "62.149.128.161" "SENT: QUIT"
"POP3D" 2396 58 "2012-05-09 14:46:55.598" "62.149.128.161" "RECEIVED: +OK Logging out."
"DEBUG" 2396 "2012-05-09 14:46:55.598" "Closing TCP/IP socket"
"DEBUG" 3256 "2012-05-09 14:46:55.598" "ExternalFetch::~Start"
"DEBUG" 3256 "2012-05-09 14:46:55.598" "Ending session 58"