Hello,
I can send emails using Roundcube Webmail but I am not receiving any emails.
I’ve seen and tried a couple of topic solutions in this forum to solve this issue but not getting anywhere.
dig 1.0.0.1.zen.spamhaus.org +short
But I did not any results.
Results of:
cat /etc/resolv.conf :
# Dynamic resolv.conf(5) file for glibc resolver(3) generated by resolvconf(8)
# DO NOT EDIT THIS FILE BY HAND -- YOUR CHANGES WILL BE OVERWRITTEN
# 127.0.0.53 is the systemd-resolved stub resolver.
# run "systemd-resolve --status" to see details about the actual nameservers.
nameserver 8.8.8.8
nameserver 127.0.0.53
search us-central1-a.c.sendra-studio.internal c.sendra-studio.internal google.internal
options edns0 trust-ad
systemctl status resolvconf.service
resolvconf.service - Nameserver information manager
Loaded: loaded (/lib/systemd/system/resolvconf.service; enabled; vendor preset: enabled)
Active: active (exited) since Sun 2024-09-15 18:07:40 UTC; 2h 40min ago
Docs: man:resolvconf(8)
Process: 25917 ExecStart=/sbin/resolvconf --enable-updates (code=exited, status=0/SUCCESS)
Main PID: 25917 (code=exited, status=0/SUCCESS)
Sep 15 18:07:40 panel.sendra.studio systemd[1]: resolvconf.service: Succeeded.
Sep 15 18:07:40 panel.sendra.studio systemd[1]: Stopped Nameserver information manager.
Sep 15 18:07:40 panel.sendra.studio systemd[1]: Started Nameserver information manager.
cat /var/log/exim4/mainlog
2024-09-15 16:08:11 exim 4.93 daemon started: pid=34234, -q30m, listening for SMTP on port 25 (IPv4) port 587 (IPv4) and for SMTPS on port 465 (IPv4)
2024-09-15 16:08:11 Start queue run: pid=34235
2024-09-15 16:08:11 End queue run: pid=34235
2024-09-15 16:12:00 1sprqy-000BM7-El <= [email protected] U=root P=local S=3234 [email protected]
2024-09-15 16:14:47 exim 4.93 daemon started: pid=2330, -q30m, listening for SMTP on port 25 (IPv4) port 587 (IPv4) and for SMTPS on port 465 (IPv4)
2024-09-15 16:14:47 Start queue run: pid=2331
2024-09-15 16:14:59 pid 2330: SIGHUP received: re-exec daemon
2024-09-15 16:14:59 exim 4.93 daemon started: pid=2330, -q30m, listening for SMTP on port 25 (IPv4) port 587 (IPv4) and for SMTPS on port 465 (IPv4)
2024-09-15 16:14:59 Start queue run: pid=3390
2024-09-15 16:14:59 1sprqy-000BM7-El Spool file is locked (another process is handling this message)
2024-09-15 16:14:59 End queue run: pid=3390
2024-09-15 16:15:48 exim 4.93 daemon started: pid=1910, -q30m, listening for SMTP on port 25 (IPv4) port 587 (IPv4) and for SMTPS on port 465 (IPv4)
2024-09-15 16:15:48 Start queue run: pid=1912
2024-09-15 16:17:59 1sprqy-000BM7-El H=gmail-smtp-in.l.google.com [142.250.125.26] Connection timed out
2024-09-15 16:20:10 1sprqy-000BM7-El H=alt1.gmail-smtp-in.l.google.com [173.194.77.26] Connection timed out
2024-09-15 16:22:21 1sprqy-000BM7-El H=alt2.gmail-smtp-in.l.google.com [173.194.219.26] Connection timed out
2024-09-15 16:24:32 1sprqy-000BM7-El H=alt3.gmail-smtp-in.l.google.com [142.250.112.27] Connection timed out
2024-09-15 16:26:43 1sprqy-000BM7-El H=alt4.gmail-smtp-in.l.google.com [172.217.197.27] Connection timed out
2024-09-15 16:26:43 1sprqy-000BM7-El == [email protected] R=dnslookup T=remote_smtp defer (110): Connection timed out
2024-09-15 16:26:43 End queue run: pid=1912
2024-09-15 16:43:19 1spsLH-0003GH-Eu <= [email protected] U=ms-admin P=local S=884 [email protected]
2024-09-15 16:45:30 1spsLH-0003GH-Eu H=gmail-smtp-in.l.google.com [173.194.193.27] Connection timed out
2024-09-15 16:45:48 Start queue run: pid=12885
2024-09-15 16:47:41 1spsLH-0003GH-Eu H=alt1.gmail-smtp-in.l.google.com [173.194.77.27] Connection timed out
2024-09-15 16:47:57 1sprqy-000BM7-El H=gmail-smtp-in.l.google.com [173.194.193.27] Connection timed out
2024-09-15 16:49:52 1spsLH-0003GH-Eu H=alt2.gmail-smtp-in.l.google.com [173.194.219.27] Connection timed out
2024-09-15 16:50:08 1sprqy-000BM7-El H=alt1.gmail-smtp-in.l.google.com [173.194.77.27] Connection timed out
2024-09-15 16:51:38 exim 4.93 daemon started: pid=15154, -q30m, listening for SMTP on port 25 (IPv4) port 587 (IPv4) and for SMTPS on port 465 (IPv4)
2024-09-15 16:51:38 Start queue run: pid=15155
2024-09-15 16:51:38 1sprqy-000BM7-El Spool file is locked (another process is handling this message)
2024-09-15 16:51:38 1spsLH-0003GH-Eu Spool file is locked (another process is handling this message)
2024-09-15 16:51:38 End queue run: pid=15155
2024-09-15 16:52:03 1spsLH-0003GH-Eu H=alt3.gmail-smtp-in.l.google.com [142.250.112.27] Connection timed out
2024-09-15 16:52:19 1sprqy-000BM7-El H=alt2.gmail-smtp-in.l.google.com [173.194.219.27] Connection timed out
2024-09-15 16:54:14 1spsLH-0003GH-Eu H=alt4.gmail-smtp-in.l.google.com [172.217.197.27] Connection timed out
2024-09-15 16:54:14 1spsLH-0003GH-Eu == [email protected] R=dnslookup T=remote_smtp defer (110): Connection timed out
2024-09-15 16:54:30 1sprqy-000BM7-El H=alt3.gmail-smtp-in.l.google.com [142.250.112.27] Connection timed out
2024-09-15 16:56:41 1sprqy-000BM7-El H=alt4.gmail-smtp-in.l.google.com [172.217.197.27] Connection timed out
2024-09-15 16:56:41 1sprqy-000BM7-El == [email protected] R=dnslookup T=remote_smtp defer (110): Connection timed out
2024-09-15 16:56:42 1spsLH-0003GH-Eu => [email protected] R=send_via_smtp_relay T=smtp_relay_smtp H=smtp-relay.brevo.com [1.179.118.1] X=TLS1.3:ECDHE_X25519__RSA_PSS_RSAE_SHA256__AES_128_GCM:128 CV=yes A=smtp_relay_login K C="250 2.0.0 OK: queued as <[email protected]>"
2024-09-15 16:56:42 1spsLH-0003GH-Eu Completed
2024-09-15 16:56:42 End queue run: pid=12885
2024-09-15 17:07:10 1spsiM-0004at-TS <= [email protected] H=panel.sendra.studio (webmail.sendra.studio) [127.0.0.1] P=esmtpa A=dovecot_login:[email protected] S=1371 [email protected]
2024-09-15 17:07:11 1spsiM-0004at-TS => [email protected] R=send_via_smtp_relay T=smtp_relay_smtp H=smtp-relay.brevo.com [1.179.118.1] X=TLS1.3:ECDHE_X25519__RSA_PSS_RSAE_SHA256__AES_128_GCM:128 CV=yes A=smtp_relay_login K C="250 2.0.0 OK: queued as <[email protected]>"
2024-09-15 17:07:11 1spsiM-0004at-TS Completed
2024-09-15 17:15:55 1spsqp-0005Q8-QA <= [email protected] H=panel.sendra.studio (webmail.sendra.studio) [127.0.0.1] P=esmtpa A=dovecot_login:[email protected] S=579 [email protected]
2024-09-15 17:15:59 1spsqp-0005Q8-QA => [email protected] R=send_via_smtp_relay T=smtp_relay_smtp H=smtp-relay.brevo.com [1.179.118.1] X=TLS1.3:ECDHE_X25519__RSA_PSS_RSAE_SHA256__AES_128_GCM:128 CV=yes A=smtp_relay_login K C="250 2.0.0 OK: queued as <[email protected]>"
2024-09-15 17:15:59 1spsqp-0005Q8-QA Completed
2024-09-15 17:17:01 1spsrt-0005R6-0y <= [email protected] H=panel.sendra.studio (webmail.sendra.studio) [127.0.0.1] P=esmtpa A=dovecot_login:[email protected] S=601 [email protected]
2024-09-15 17:17:04 1spsrt-0005R6-0y => [email protected] R=send_via_smtp_relay T=smtp_relay_smtp H=smtp-relay.brevo.com [1.179.118.1] X=TLS1.3:ECDHE_X25519__RSA_PSS_RSAE_SHA256__AES_128_GCM:128 CV=yes A=smtp_relay_login K C="250 2.0.0 OK: queued as <[email protected]>"
2024-09-15 17:17:04 1spsrt-0005R6-0y Completed
2024-09-15 17:21:38 Start queue run: pid=21586
2024-09-15 17:23:50 1sprqy-000BM7-El H=gmail-smtp-in.l.google.com [173.194.193.27] Connection timed out
2024-09-15 17:26:01 1sprqy-000BM7-El H=alt1.gmail-smtp-in.l.google.com [173.194.77.26] Connection timed out
2024-09-15 17:28:12 1sprqy-000BM7-El H=alt2.gmail-smtp-in.l.google.com [173.194.219.26] Connection timed out
2024-09-15 17:30:23 1sprqy-000BM7-El H=alt3.gmail-smtp-in.l.google.com [142.250.112.27] Connection timed out
2024-09-15 17:32:34 1sprqy-000BM7-El H=alt4.gmail-smtp-in.l.google.com [172.217.197.26] Connection timed out
2024-09-15 17:32:34 1sprqy-000BM7-El == [email protected] R=dnslookup T=remote_smtp defer (110): Connection timed out
2024-09-15 17:32:34 End queue run: pid=21586
2024-09-15 17:51:38 Start queue run: pid=24056
2024-09-15 17:53:48 1sprqy-000BM7-El H=gmail-smtp-in.l.google.com [173.194.193.27] Connection timed out
2024-09-15 17:55:59 1sprqy-000BM7-El H=alt1.gmail-smtp-in.l.google.com [173.194.77.26] Connection timed out
2024-09-15 17:58:10 1sprqy-000BM7-El H=alt2.gmail-smtp-in.l.google.com [173.194.219.26] Connection timed out
2024-09-15 18:00:21 1sprqy-000BM7-El H=alt3.gmail-smtp-in.l.google.com [142.250.112.26] Connection timed out
2024-09-15 18:02:32 1sprqy-000BM7-El H=alt4.gmail-smtp-in.l.google.com [172.217.197.27] Connection timed out
2024-09-15 18:02:32 1sprqy-000BM7-El == [email protected] R=dnslookup T=remote_smtp defer (110): Connection timed out
2024-09-15 18:02:32 End queue run: pid=24056
2024-09-15 18:13:22 1sptkQ-00071p-FE <= [email protected] H=(webmail.sendra.studio) [127.0.0.1] P=esmtpa A=dovecot_login:[email protected] S=1363 [email protected]
2024-09-15 18:13:23 1sptkQ-00071p-FE => [email protected] R=send_via_smtp_relay T=smtp_relay_smtp H=smtp-relay.brevo.com [1.179.118.1] X=TLS1.3:ECDHE_X25519__RSA_PSS_RSAE_SHA256__AES_128_GCM:128 CV=yes A=smtp_relay_login K C="250 2.0.0 OK: queued as <[email protected]>"
2024-09-15 18:13:23 1sptkQ-00071p-FE Completed
2024-09-15 18:21:38 Start queue run: pid=27763
2024-09-15 18:23:48 1sprqy-000BM7-El H=gmail-smtp-in.l.google.com [108.177.14.27] Connection timed out
2024-09-15 18:25:59 1sprqy-000BM7-El H=alt1.gmail-smtp-in.l.google.com [142.250.157.26] Connection timed out
2024-09-15 18:28:10 1sprqy-000BM7-El H=alt2.gmail-smtp-in.l.google.com [173.194.202.26] Connection timed out
2024-09-15 18:30:21 1sprqy-000BM7-El H=alt3.gmail-smtp-in.l.google.com [142.250.141.27] Connection timed out
2024-09-15 18:32:32 1sprqy-000BM7-El H=alt4.gmail-smtp-in.l.google.com [142.250.115.27] Connection timed out
2024-09-15 18:32:32 1sprqy-000BM7-El == [email protected] R=dnslookup T=remote_smtp defer (110): Connection timed out
2024-09-15 18:32:32 End queue run: pid=27763
2024-09-15 18:51:38 Start queue run: pid=29644
2024-09-15 18:53:48 1sprqy-000BM7-El H=gmail-smtp-in.l.google.com [108.177.14.27] Connection timed out
2024-09-15 18:55:59 1sprqy-000BM7-El H=alt1.gmail-smtp-in.l.google.com [142.250.157.27] Connection timed out
2024-09-15 18:58:10 1sprqy-000BM7-El H=alt2.gmail-smtp-in.l.google.com [173.194.202.26] Connection timed out
2024-09-15 19:00:21 1sprqy-000BM7-El H=alt3.gmail-smtp-in.l.google.com [142.250.141.26] Connection timed out
2024-09-15 19:02:32 1sprqy-000BM7-El H=alt4.gmail-smtp-in.l.google.com [142.250.115.27] Connection timed out
2024-09-15 19:02:32 1sprqy-000BM7-El == [email protected] R=dnslookup T=remote_smtp defer (110): Connection timed out
2024-09-15 19:02:32 End queue run: pid=29644
2024-09-15 19:21:38 Start queue run: pid=31577
2024-09-15 19:23:48 1sprqy-000BM7-El H=gmail-smtp-in.l.google.com [108.177.14.27] Connection timed out
2024-09-15 19:25:59 1sprqy-000BM7-El H=alt1.gmail-smtp-in.l.google.com [142.250.157.26] Connection timed out
2024-09-15 19:28:10 1sprqy-000BM7-El H=alt2.gmail-smtp-in.l.google.com [173.194.202.26] Connection timed out
2024-09-15 19:30:22 1sprqy-000BM7-El H=alt3.gmail-smtp-in.l.google.com [142.250.141.26] Connection timed out
2024-09-15 19:32:33 1sprqy-000BM7-El H=alt4.gmail-smtp-in.l.google.com [142.250.115.27] Connection timed out
2024-09-15 19:32:33 1sprqy-000BM7-El == [email protected] R=dnslookup T=remote_smtp defer (110): Connection timed out
2024-09-15 19:32:33 End queue run: pid=31577
2024-09-15 19:51:38 Start queue run: pid=33445
2024-09-15 19:53:49 1sprqy-000BM7-El H=gmail-smtp-in.l.google.com [108.177.14.26] Connection timed out
2024-09-15 19:56:00 1sprqy-000BM7-El H=alt1.gmail-smtp-in.l.google.com [142.250.157.26] Connection timed out
2024-09-15 19:58:11 1sprqy-000BM7-El H=alt2.gmail-smtp-in.l.google.com [173.194.202.27] Connection timed out
2024-09-15 20:00:22 1sprqy-000BM7-El H=alt3.gmail-smtp-in.l.google.com [142.250.141.27] Connection timed out
2024-09-15 20:02:33 1sprqy-000BM7-El H=alt4.gmail-smtp-in.l.google.com [142.250.115.27] Connection timed out
2024-09-15 20:02:33 1sprqy-000BM7-El == [email protected] R=dnslookup T=remote_smtp defer (110): Connection timed out
2024-09-15 20:02:33 End queue run: pid=33445
2024-09-15 20:21:38 Start queue run: pid=36177
2024-09-15 20:23:49 1sprqy-000BM7-El H=gmail-smtp-in.l.google.com [108.177.14.26] Connection timed out
2024-09-15 20:26:00 1sprqy-000BM7-El H=alt1.gmail-smtp-in.l.google.com [142.250.157.27] Connection timed out
2024-09-15 20:28:02 1spvqk-0009Vd-C6 <= [email protected] H=(webmail.sendra.studio) [127.0.0.1] P=esmtpa A=dovecot_login:[email protected] S=3800 [email protected]
2024-09-15 20:28:03 1spvqk-0009Vd-C6 => [email protected] R=send_via_smtp_relay T=smtp_relay_smtp H=smtp-relay.brevo.com [1.179.118.1] X=TLS1.3:ECDHE_X25519__RSA_PSS_RSAE_SHA256__AES_128_GCM:128 CV=yes A=smtp_relay_login K C="250 2.0.0 OK: queued as <[email protected]>"
2024-09-15 20:28:03 1spvqk-0009Vd-C6 Completed
2024-09-15 20:28:11 1sprqy-000BM7-El H=alt2.gmail-smtp-in.l.google.com [173.194.202.26] Connection timed out
2024-09-15 20:29:48 1spvsS-0009W8-0T <= [email protected] H=(webmail.sendra.studio) [127.0.0.1] P=esmtpa A=dovecot_login:[email protected] S=1352 [email protected]
2024-09-15 20:29:48 1spvsS-0009W8-0T => [email protected] R=send_via_smtp_relay T=smtp_relay_smtp H=smtp-relay.brevo.com [1.179.118.1] X=TLS1.3:ECDHE_X25519__RSA_PSS_RSAE_SHA256__AES_128_GCM:128 CV=yes A=smtp_relay_login K C="250 2.0.0 OK: queued as <[email protected]>"
2024-09-15 20:29:48 1spvsS-0009W8-0T Completed
2024-09-15 20:30:22 1sprqy-000BM7-El H=alt3.gmail-smtp-in.l.google.com [142.250.141.27] Connection timed out
2024-09-15 20:32:33 1sprqy-000BM7-El H=alt4.gmail-smtp-in.l.google.com [142.250.115.27] Connection timed out
2024-09-15 20:32:33 1sprqy-000BM7-El == [email protected] R=dnslookup T=remote_smtp defer (110): Connection timed out
2024-09-15 20:32:33 End queue run: pid=36177
2024-09-15 20:51:38 Start queue run: pid=38320
2024-09-15 20:53:49 1sprqy-000BM7-El H=gmail-smtp-in.l.google.com [108.177.14.27] Connection timed out
2024-09-15 20:56:00 1sprqy-000BM7-El H=alt1.gmail-smtp-in.l.google.com [142.250.157.26] Connection timed out
Any help would be greatly appreciated 
