hello
im unable to send email from my website, using a php url shortner script,
but if im try to send or received direct from Roundcube webmail panel its worked,
please help me to fix it
by website script im getting this error
We sent the email commands to your SMTP, but we have received the following errors: SMTP connect() failed. https://github.com/PHPMailer/PHPMailer/wiki/Troubleshooting SMTP server error: Failed to connect to server SMTP code: 110 Additional SMTP info: Connection timed out
and here is /var/log/exim4/rejectlog
2025-06-14 08:23:08 SMTP call from azpdcsyi9p1a.stretchoid.com [135.233.112.24] dropped: too many syntax or protocol errors (last command was "\001??4?\005?\005\001?????", NULL)
2025-06-14 08:23:31 dovecot_login authenticator failed for (localhost) [81.30.107.24]: 535 Incorrect authentication data (set_id=backlinks)
2025-06-14 08:24:06 dovecot_login authenticator failed for (localhost) [81.30.107.174]: 535 Incorrect authentication data (set_id=ulrike)
2025-06-14 08:24:23 dovecot_login authenticator failed for (localhost) [81.30.107.205]: 535 Incorrect authentication data (set_id=venda)
2025-06-14 08:24:24 dovecot_login authenticator failed for (localhost) [81.30.107.159]: 535 Incorrect authentication data (set_id=labs)
2025-06-14 08:24:37 dovecot_login authenticator failed for (localhost) [81.30.107.160]: 535 Incorrect authentication data (set_id=block)
2025-06-14 08:26:09 dovecot_login authenticator failed for (localhost) [81.30.107.125]: 535 Incorrect authentication data (set_id=toyohiko)
2025-06-14 08:26:16 dovecot_login authenticator failed for (localhost) [81.30.107.136]: 535 Incorrect authentication data (set_id=qwert40)
2025-06-14 08:26:19 dovecot_login authenticator failed for (localhost) [81.30.107.64]: 535 Incorrect authentication data (set_id=yoshi)
2025-06-14 08:26:44 dovecot_login authenticator failed for (localhost) [81.30.107.89]: 535 Incorrect authentication data (set_id=lyon)
2025-06-14 08:26:59 dovecot_login authenticator failed for (localhost) [81.30.107.104]: 535 Incorrect authentication data (set_id=naonao)
2025-06-14 08:27:09 dovecot_login authenticator failed for (localhost) [81.30.107.195]: 535 Incorrect authentication data (set_id=country)
2025-06-14 08:27:28 dovecot_login authenticator failed for (localhost) [81.30.107.153]: 535 Incorrect authentication data (set_id=itworks)
2025-06-14 08:28:22 dovecot_login authenticator failed for (localhost) [81.30.107.38]: 535 Incorrect authentication data (set_id=ota)
2025-06-14 08:29:11 dovecot_login authenticator failed for (localhost) [81.30.107.149]: 535 Incorrect authentication data (set_id=membres)
2025-06-14 08:29:16 dovecot_login authenticator failed for (localhost) [81.30.107.194]: 535 Incorrect authentication data (set_id=sogo)
2025-06-14 08:30:15 dovecot_login authenticator failed for (localhost) [81.30.107.94]: 535 Incorrect authentication data (set_id=chornaya)
2025-06-14 08:30:39 dovecot_login authenticator failed for (localhost) [81.30.107.109]: 535 Incorrect authentication data (set_id=ito)
2025-06-14 08:30:52 dovecot_login authenticator failed for (WIN-GG8OTOFJUE1) [45.95.146.57]: 535 Incorrect authentication data (set_id=administrator)
2025-06-14 08:31:11 dovecot_login authenticator failed for (localhost) [81.30.107.121]: 535 Incorrect authentication data (set_id=developers)
2025-06-14 08:31:28 dovecot_login authenticator failed for (localhost) [81.30.107.173]: 535 Incorrect authentication data (set_id=chenjie)
2025-06-14 08:32:06 dovecot_login authenticator failed for (localhost) [81.30.107.201]: 535 Incorrect authentication data (set_id=borje)
2025-06-14 08:32:10 dovecot_login authenticator failed for (localhost) [81.30.107.185]: 535 Incorrect authentication data (set_id=true)
2025-06-14 08:32:48 dovecot_login authenticator failed for (localhost) [81.30.107.70]: 535 Incorrect authentication data (set_id=ns)
2025-06-14 08:32:50 dovecot_login authenticator failed for (localhost) [81.30.107.146]: 535 Incorrect authentication data (set_id=watch)
2025-06-14 08:33:10 dovecot_login authenticator failed for (localhost) [81.30.107.119]: 535 Incorrect authentication data (set_id=gutenberg)
2025-06-14 08:35:36 dovecot_login authenticator failed for (localhost) [81.30.107.145]: 535 Incorrect authentication data (set_id=margit)
2025-06-14 08:35:39 dovecot_login authenticator failed for (localhost) [81.30.107.29]: 535 Incorrect authentication data (set_id=lion)
2025-06-14 08:36:00 dovecot_login authenticator failed for (localhost) [81.30.107.33]: 535 Incorrect authentication data (set_id=cup)
2025-06-14 08:36:05 dovecot_login authenticator failed for (localhost) [81.30.107.21]: 535 Incorrect authentication data (set_id=lupus)
2025-06-14 08:36:09 dovecot_login authenticator failed for (localhost) [81.30.107.49]: 535 Incorrect authentication data (set_id=mmn)
2025-06-14 08:37:20 dovecot_login authenticator failed for (localhost) [81.30.107.115]: 535 Incorrect authentication data (set_id=survey)
2025-06-14 08:37:53 dovecot_login authenticator failed for (localhost) [81.30.107.177]: 535 Incorrect authentication data (set_id=kanya)
2025-06-14 08:38:11 dovecot_login authenticator failed for (localhost) [81.30.107.43]: 535 Incorrect authentication data (set_id=rush2112)
2025-06-14 08:38:35 dovecot_login authenticator failed for (localhost) [81.30.107.174]: 535 Incorrect authentication data (set_id=shocker)
2025-06-14 08:38:52 dovecot_login authenticator failed for (localhost) [81.30.107.159]: 535 Incorrect authentication data (set_id=ivyl)
2025-06-14 08:39:01 dovecot_login authenticator failed for (localhost) [81.30.107.205]: 535 Incorrect authentication data (set_id=jonas)
2025-06-14 08:39:15 dovecot_login authenticator failed for (localhost) [81.30.107.130]: 535 Incorrect authentication data (set_id=rmc)
2025-06-14 08:40:34 dovecot_login authenticator failed for (localhost) [81.30.107.136]: 535 Incorrect authentication data (set_id=a123456789)
2025-06-14 08:41:19 dovecot_login authenticator failed for (localhost) [81.30.107.89]: 535 Incorrect authentication data (set_id=fml)
2025-06-14 08:41:31 dovecot_login authenticator failed for (localhost) [81.30.107.24]: 535 Incorrect authentication data (set_id=crc)
2025-06-14 08:41:42 dovecot_login authenticator failed for (localhost) [81.30.107.168]: 535 Incorrect authentication data (set_id=bogdan)
2025-06-14 08:42:11 dovecot_login authenticator failed for (localhost) [81.30.107.160]: 535 Incorrect authentication data (set_id=mailbox2)
2025-06-14 08:42:12 dovecot_login authenticator failed for (localhost) [81.30.107.153]: 535 Incorrect authentication data (set_id=planeta)
2025-06-14 08:42:50 dovecot_login authenticator failed for (localhost) [81.30.107.125]: 535 Incorrect authentication data (set_id=edy)
2025-06-14 08:43:00 dovecot_login authenticator failed for (localhost) [81.30.107.195]: 535 Incorrect authentication data (set_id=pmc)
2025-06-14 08:43:42 dovecot_login authenticator failed for (localhost) [81.30.107.90]: 535 Incorrect authentication data (set_id=preston)
2025-06-14 08:44:26 dovecot_login authenticator failed for (localhost) [81.30.107.149]: 535 Incorrect authentication data (set_id=vps6)
2025-06-14 08:44:44 dovecot_login authenticator failed for (localhost) [81.30.107.67]: 535 Incorrect authentication data (set_id=marta)
2025-06-14 08:44:52 dovecot_login authenticator failed for (localhost) [81.30.107.94]: 535 Incorrect authentication data (set_id=sjkim)
2025-06-14 08:45:05 dovecot_login authenticator failed for (localhost) [81.30.107.194]: 535 Incorrect authentication data (set_id=feuerwehr)
2025-06-14 08:45:35 dovecot_login authenticator failed for (localhost) [81.30.107.38]: 535 Incorrect authentication data (set_id=blog2)
2025-06-14 08:46:22 dovecot_login authenticator failed for (localhost) [81.30.107.121]: 535 Incorrect authentication data (set_id=mon)
2025-06-14 08:46:46 dovecot_login authenticator failed for (localhost) [81.30.107.40]: 535 Incorrect authentication data (set_id=ganesh)
2025-06-14 08:47:17 dovecot_login authenticator failed for (localhost) [81.30.107.104]: 535 Incorrect authentication data (set_id=sneek)
2025-06-14 08:48:11 dovecot_login authenticator failed for (localhost) [81.30.107.142]: 535 Incorrect authentication data (set_id=quarantine)
2025-06-14 08:48:37 dovecot_login authenticator failed for (localhost) [81.30.107.173]: 535 Incorrect authentication data (set_id=empresa)
2025-06-14 08:48:42 dovecot_login authenticator failed for (localhost) [81.30.107.70]: 535 Incorrect authentication data (set_id=britt)
2025-06-14 08:49:07 dovecot_login authenticator failed for (localhost) [81.30.107.201]: 535 Incorrect authentication data (set_id=bamboo)
2025-06-14 08:49:48 dovecot_login authenticator failed for (localhost) [81.30.107.185]: 535 Incorrect authentication data (set_id=snap)
2025-06-14 08:50:00 dovecot_login authenticator failed for (localhost) [81.30.107.29]: 535 Incorrect authentication data (set_id=room)
2025-06-14 08:50:03 dovecot_login authenticator failed for (localhost) [81.30.107.109]: 535 Incorrect authentication data (set_id=pers)
2025-06-14 08:51:46 dovecot_login authenticator failed for (localhost) [81.30.107.49]: 535 Incorrect authentication data (set_id=cache2)
2025-06-14 08:52:04 dovecot_login authenticator failed for (localhost) [81.30.107.145]: 535 Incorrect authentication data (set_id=alimentacion)
2025-06-14 08:52:37 dovecot_login authenticator failed for (localhost) [81.30.107.33]: 535 Incorrect authentication data (set_id=jerbeau)
2025-06-14 08:52:41 dovecot_login authenticator failed for (localhost) [81.30.107.177]: 535 Incorrect authentication data (set_id=moh'd)
2025-06-14 08:52:50 dovecot_login authenticator failed for (WIN-GG8OTOFJUE1) [45.95.146.57]: 535 Incorrect authentication data (set_id=administrator)
2025-06-14 08:53:08 dovecot_login authenticator failed for (localhost) [81.30.107.189]: 535 Incorrect authentication data (set_id=root)
2025-06-14 08:54:08 dovecot_login authenticator failed for (localhost) [81.30.107.205]: 535 Incorrect authentication data (set_id=strikeou)
2025-06-14 08:54:28 dovecot_login authenticator failed for (localhost) [81.30.107.146]: 535 Incorrect authentication data (set_id=b1)
2025-06-14 08:54:49 dovecot_login authenticator failed for (localhost) [81.30.107.159]: 535 Incorrect authentication data (set_id=arzt)
2025-06-14 08:55:03 dovecot_login authenticator failed for (localhost) [81.30.107.174]: 535 Incorrect authentication data (set_id=bobbie)
2025-06-14 08:56:27 dovecot_login authenticator failed for (localhost) [81.30.107.24]: 535 Incorrect authentication data (set_id=mx)
2025-06-14 08:56:48 dovecot_login authenticator failed for (localhost) [81.30.107.21]: 535 Incorrect authentication data (set_id=amedina)
2025-06-14 08:57:02 dovecot_login authenticator failed for (localhost) [81.30.107.64]: 535 Incorrect authentication data (set_id=ex2)
2025-06-14 08:57:09 dovecot_login authenticator failed for (localhost) [81.30.107.89]: 535 Incorrect authentication data (set_id=eco)
2025-06-14 08:57:14 dovecot_login authenticator failed for (localhost) [81.30.107.43]: 535 Incorrect authentication data (set_id=bender)
2025-06-14 08:57:17 dovecot_login authenticator failed for (localhost) [81.30.107.130]: 535 Incorrect authentication data (set_id=eis)
2025-06-14 08:58:26 dovecot_login authenticator failed for (localhost) [81.30.107.149]: 535 Incorrect authentication data (set_id=gollum)
2025-06-14 08:58:29 dovecot_login authenticator failed for (localhost) [81.30.107.90]: 535 Incorrect authentication data (set_id=vpn1)
2025-06-14 08:59:33 dovecot_login authenticator failed for (localhost) [81.30.107.153]: 535 Incorrect authentication data (set_id=gollum)
2025-06-14 08:59:45 dovecot_login authenticator failed for (localhost) [81.30.107.115]: 535 Incorrect authentication data (set_id=jk)
2025-06-14 08:59:58 dovecot_login authenticator failed for (localhost) [81.30.107.160]: 535 Incorrect authentication data (set_id=w7)
2025-06-14 09:00:38 dovecot_login authenticator failed for (localhost) [81.30.107.121]: 535 Incorrect authentication data (set_id=lab2)
2025-06-14 09:00:47 dovecot_login authenticator failed for (localhost) [81.30.107.194]: 535 Incorrect authentication data (set_id=warehouse)
2025-06-14 09:01:26 dovecot_login authenticator failed for (localhost) [81.30.107.67]: 535 Incorrect authentication data (set_id=lele)
2025-06-14 09:03:25 dovecot_login authenticator failed for (localhost) [81.30.107.38]: 535 Incorrect authentication data (set_id=fixit)
2025-06-14 09:03:28 dovecot_login authenticator failed for (localhost) [81.30.107.142]: 535 Incorrect authentication data (set_id=phorum)
2025-06-14 09:03:34 dovecot_login authenticator failed for (localhost) [81.30.107.70]: 535 Incorrect authentication data (set_id=sysman)
2025-06-14 09:04:09 dovecot_login authenticator failed for (localhost) [81.30.107.168]: 535 Incorrect authentication data (set_id=lifeline)
2025-06-14 09:04:39 dovecot_login authenticator failed for (localhost) [81.30.107.29]: 535 Incorrect authentication data (set_id=clothing)
2025-06-14 09:06:11 dovecot_login authenticator failed for (localhost) [81.30.107.173]: 535 Incorrect authentication data (set_id=theresa)
2025-06-14 09:06:16 dovecot_login authenticator failed for (localhost) [81.30.107.201]: 535 Incorrect authentication data (set_id=cpanel.api)
2025-06-14 09:06:39 dovecot_login authenticator failed for (localhost) [81.30.107.189]: 535 Incorrect authentication data (set_id=rsd)
2025-06-14 09:06:52 dovecot_login authenticator failed for (localhost) [81.30.107.185]: 535 Incorrect authentication data (set_id=sauve)
2025-06-14 09:07:33 dovecot_login authenticator failed for (localhost) [81.30.107.40]: 535 Incorrect authentication data (set_id=olga1234)
2025-06-14 09:07:47 dovecot_login authenticator failed for (localhost) [81.30.107.145]: 535 Incorrect authentication data (set_id=ecard)
2025-06-14 09:08:50 dovecot_login authenticator failed for (localhost) [81.30.107.104]: 535 Incorrect authentication data (set_id=agenda)
2025-06-14 09:09:08 dovecot_login authenticator failed for (localhost) [81.30.107.49]: 535 Incorrect authentication data (set_id=alumno)
2025-06-14 09:09:53 dovecot_login authenticator failed for (localhost) [81.30.107.177]: 535 Incorrect authentication data (set_id=kindle)
2025-06-14 09:10:31 dovecot_login authenticator failed for (localhost) [81.30.107.64]: 535 Incorrect authentication data (set_id=seas)
2025-06-14 09:10:32 dovecot_login authenticator failed for (localhost) [81.30.107.159]: 535 Incorrect authentication data (set_id=subs)
2025-06-14 09:10:32 dovecot_login authenticator failed for (localhost) [81.30.107.174]: 535 Incorrect authentication data (set_id=moviegalls1)
2025-06-14 09:10:38 dovecot_login authenticator failed for (localhost) [81.30.107.33]: 535 Incorrect authentication data (set_id=range)
2025-06-14 09:10:44 dovecot_login authenticator failed for (localhost) [81.30.107.109]: 535 Incorrect authentication data (set_id=florida)
2025-06-14 09:11:33 dovecot_login authenticator failed for (localhost) [81.30.107.136]: 535 Incorrect authentication data (set_id=agusia)
2025-06-14 09:12:22 dovecot_login authenticator failed for (localhost) [81.30.107.89]: 535 Incorrect authentication data (set_id=oes)
2025-06-14 09:12:39 dovecot_login authenticator failed for (localhost) [81.30.107.24]: 535 Incorrect authentication data (set_id=cpc)
2025-06-14 09:13:17 dovecot_login authenticator failed for (localhost) [81.30.107.90]: 535 Incorrect authentication data (set_id=cristi)
2025-06-14 09:13:40 dovecot_login authenticator failed for (localhost) [81.30.107.195]: 535 Incorrect authentication data (set_id=money)
2025-06-14 09:13:53 dovecot_login authenticator failed for (localhost) [81.30.107.94]: 535 Incorrect authentication data (set_id=querytype)
2025-06-14 09:14:29 dovecot_login authenticator failed for (localhost) [81.30.107.149]: 535 Incorrect authentication data (set_id=praise)
2025-06-14 09:14:42 dovecot_login authenticator failed for (localhost) [81.30.107.130]: 535 Incorrect authentication data (set_id=edwin)
2025-06-14 09:15:08 dovecot_login authenticator failed for (WIN-GG8OTOFJUE1) [45.95.146.57]: 535 Incorrect authentication data (set_id=administrator)
2025-06-14 09:15:35 dovecot_login authenticator failed for (localhost) [81.30.107.146]: 535 Incorrect authentication data (set_id=dvd)
2025-06-14 09:15:40 dovecot_login authenticator failed for (localhost) [81.30.107.121]: 535 Incorrect authentication data (set_id=success1)
2025-06-14 09:15:56 dovecot_login authenticator failed for (localhost) [81.30.107.153]: 535 Incorrect authentication data (set_id=srvc33)
2025-06-14 09:15:57 dovecot_login authenticator failed for (localhost) [81.30.107.119]: 535 Incorrect authentication data (set_id=mig)
2025-06-14 09:16:34 dovecot_login authenticator failed for (localhost) [81.30.107.125]: 535 Incorrect authentication data (set_id=avaya)
2025-06-14 09:16:52 dovecot_login authenticator failed for (localhost) [81.30.107.194]: 535 Incorrect authentication data (set_id=pc4)
2025-06-14 09:17:25 dovecot_login authenticator failed for (localhost) [81.30.107.21]: 535 Incorrect authentication data (set_id=nani)
2025-06-14 09:17:39 dovecot_login authenticator failed for (localhost) [81.30.107.43]: 535 Incorrect authentication data (set_id=s200c319)
2025-06-14 09:18:25 dovecot_login authenticator failed for (localhost) [81.30.107.142]: 535 Incorrect authentication data (set_id=venezuela)
2025-06-14 09:18:30 dovecot_login authenticator failed for (localhost) [81.30.107.160]: 535 Incorrect authentication data (set_id=annalisa)
2025-06-14 09:18:45 dovecot_login authenticator failed for (localhost) [81.30.107.67]: 535 Incorrect authentication data (set_id=oj)