關於 in reply to rcpt to command ，我們在網路上蒐集到這些相關的討論、資訊與評價

#11. Mails - Host not found (in reply to RCPT TO command)

ServerIP] said: 450 4.7.1 <webserver1.webservice.com>: Helo command rejected: Host not found (in reply to RCPT TO command) Feb 23 22:18:59 ...

#12. The RCPT Command

Only one recipient can be named per RCPT command. If the recipient is not known to the mail server, the response code will be 550. You might also get a response ...

#13. [SOLVED] 550 authentication required (in reply to RCPT TO ...

[SOLVED] 550 authentication required (in reply to RCPT TO command) ... I get this message when sending mail to some servers. Some other servers ...

#14. user [email address] does not exist. (In response to the RCPT ...

(In response to the RCPT TO command.) A common error when sending email is: "This is the mail system at host mta8.blackbaud.com. I'm ...

#15. Exchange Unable to relay (in reply to RCPT TO command)

Microsoft Exchange as a mail relay Unable to relay (in reply to RCPT TO command) Receive mail from remote servers list that has these ...

#16. 550 5.1.1 <[email protected]> User doesn't exist

... said: 550 5.1.1 <[email protected]> User doesn't exist: [email protected] (in reply to RCPT TO command) .

#17. 552 Too many recipients (in reply to RCPT TO command)

recipients (in reply to RCPT TO command). I don't know what the limit with hotmail (and msn.com) but apparently I hit it. On the postfix box that sends this ...

#18. Helo command rejected: Host not found (in reply to RCPT TO ...

Helo command rejected: Host not found (in reply to RCPT TO command)). Solution Verified - Updated October 31 2018 at 6:26 AM -. English.

#19. 550 5.1.1 User unknown (in reply to RCPT TO command)

One of my users recently got the following error when trying to send an e-mail: 550 5.1.1 User unknown (in reply to RCPT TO command) When...

#20. Event 50461 · Command RCPT failed - Febooti, Ltd.

See some examples of the Command RCPT failed Event messages: Couldn't send message, Server Response: 550 Relaying is prohibited. 550 5.7.1 Unable to relay.

#21. Postfix 454 4.7.1 Relay access denied (in reply to RCPT TO ...

riahc3. Member. Registered: Dec 2002. Posts: 221. Rep: Reputation: 1. Postfix 454 4.7.1 Relay access denied (in reply to RCPT TO command)) ...

#22. Access denied (in reply to rcpt to command) - T-riffic.net

Access denied (in reply to rcpt to command). Exchange Online SMTP Error 550 5.4.1 - The Spiceworks Community Helo command rejected: ACCESS DENIED (Page 1) ...

#23. Dovecot sieve vacation: Client host rejected: Access denied ...

Hi, I try to setup a sieve vacation auto-reply. ... sieve vacation: Client host rejected: Access denied (in reply to RCPT TO command)).

#24. Why Did I Receive Relaying Denied? - Mailgun Help Center

Response from Mailgun (Outgoing) ... Specifically, this happens when the RCPT TO command is used for an external email address before the SMTP session was ...

#25. 'Helo command rejected: Host not found' error

<Recipient_address>: host <recipient_host> said: 450 4.7.1 : Helo command rejected: Host not found (in reply to RCPT TO command).

#26. 550 5.7.1 Session encryption is required (in reply to RCPT TO ...

... TO command). The sending domain can't change that - so I have to change the requirement for encryption :-(. How to do that ? Uli. Reply ...

#27. 450 4.7.1 Client host rejected: cannot find your hostname - Plesk

... mx-remote-host.com [203.0.113.3] said: 450 4.7.1 <ip-203-0-113-2.another-host.com>: Helo command rejected: Host not found (in reply to RCPT TO command) ...

#28. Temporary lookup failure (in reply to RCPT TO command)

Temporary lookup failure (in reply to RCPT TO command). We are getting issue with mail delivery, few mails are missing, Please see below for ...

#29. outbound is not working getting the error as Temporary lookup ...

... (host pmg-n1.domaintest.com[hostIP] said: 451 4.3.0 <[email protected]>: Temporary lookup failure (in reply to RCPT TO command))

#30. Recipient unknown (in reply to RCPT TO command) Does this ...

Recipient unknown (in reply to rcpt to command) does this mean i am blocked from sending to this site? Recently left this position, trying to email co-workers, ...

#31. How to Fix the 550 No Such User Here Email Error

On VPS and Dedicated servers, you can run the following from command line: ... User Here (in reply to RCPT TO command). Please provide the solution. Reply.

#32. '550 5.1.1 User unknown' – How to fix this email error in ...

550 5.1.1 User unknown (in reply to RCPT TO command) ... Verify the MX records for a domain, using the command: dig domain.com MX.

#33. SMTP AUTH required. (in reply to RCPT TO command)

[solved] Sender address rejected: SMTP AUTH required. (in reply to RCPT TO command). Hello SysAds,. This is my second day on trying to isolation ...

#34. Sender address rejected: Domain not found (in reply to RCPT ...

Sender address rejected: Domain not found (in reply to RCPT TO command). It seems that roundcube add a localhost to the from header.

#35. EMERGENCY ** authentication required (in reply to RCPT TO ...

authentication required (in reply to RCPT TO command) i change nothing.. my hd space was full today.. now its ok.. but mail dont want login into server.

#36. Domain not found (in reply to RCPT TO command) - CentOS

[quote] Sender address rejected: Domain not found (in reply to RCPT TO command)[/quote] It seems that roundcube add a localhost to the from ...

#37. Postfix error - Sender address rejected: Domain not found (in ...

Sender address rejected: Domain not found (in reply to RCPT TO command)). Unfortunately the web interface doesn't provide (or I didn't find ...

#38. Postfix takes a long time to reply to RCPT TO #1506 - GitHub

Postfix appears to be taking a long time to respond to RCPT TO commands, which causes mail to be delayed. Sometimes the connection times out ...

#39. Sender address rejected: Domain not found (in reply to RCPT

Sender address rejected: Domain not found (in reply to RCPT TO command). It seems that roundcube add a localhost to the from header.

#40. How to fix "550 email blocked" email error - Bobcares

XXX.31] said: 550 Email blocked by hostkarma.junkemailfilter.com (in reply to RCPT TO command). It means that the recipient's mail server ...

#41. Undelivered Mail Errors: Why wasn't my e-mail delivered?

(ID:440:1:2 (xxx.mc1.hosteurope.de)) (in reply to RCPT TO command) <[email protected]>: host xxx.kundenserver.de[123.123.15.40] said: 550

#42. Relay access denied (in reply to RCPT TO command)

Relay access denied (in reply to RCPT TO command). Suddenly can't send email to my own icloud address from my iMac. Can send from my phone, ...

#43. Relaying denied (in reply to RCPT TO command) - Emails

Bonjour, Je rencontre un problème de dérivabilité de mails vers certaines adresses d'un nom de domaine particulier.

#44. E-mail bounce | Carerix Help Center

"554 Invalid recipient (in reply to RCPT TO command)". "550 sorry, no mailbox here by that name550 no mailbox by that name is currently available (in reply ...

#45. Can't receive mails in my mail pro because of a relay ...

550 5.7.1 [ETTP] Recipient cannot be reached at this time (in reply to RCPT. TO command). I even don't know who is that andrew.

#46. Non Delivery Reports (NDRs) - NHSmail Support

... Host server[IP] said: 450 4.1.8 'email@domain': Sender address rejected: Domain not found (in reply to RCPT TO command); Email to SMS sending error: 1 ...

#47. Eamil System: cannot find your hostname, [50.75.124.194] (in ...

... said: 450 4.7.1 Client host rejected: cannot find your hostname, [50.75.124.194] (in reply to RCPT TO command).

#48. Postfix SMTP relay and access control

The purpose of the smtpd_recipient_restrictions feature is to control how Postfix replies to the RCPT TO command. If the restriction list evaluates to ...

#49. RFC 5321: Simple Mail Transfer Protocol

If a RCPT command appears without a previous MAIL command, the server MUST return a 503 "Bad sequence of commands" response. The optional <rcpt-parameters> ...

#50. SMTP錯誤碼/建議解決方法 - EVO Mail Server

Service Not Available, Closing Transmission Channel [this May Be a Reply To Any Command If the Service Knows It Must Shut Down] 2.

#51. postfix - Unable to send out emails from my Linux Host

The email is being bounced by the recepient: Mail rejected due to antispam policy (in reply to RCPT TO command) . · @Stewart i dont have ...

#52. Notes/Domino 8 Forum - HCL Software

Subject: said: 550...No such user (in reply to RCPT TO command) ; Product Area: Domino Server ; Technical Area: Error Message ; Platform: Windows 2003 server.

#53. Recipient unknown (in reply to RCPT TO command)

当收件人未知的时候，会出现in reply to rcpt to command,下面的退信内容。经过hotmail和gmail测试都是退信。当然如出现大面积退信不排除黑名单问题 ...

#54. [Solution] SMTP error from remote mail server after rcpt - Courier

Error: SMTP error from remote mail server after rcpt ... SMTP timeout error · SMTP syntax error command unrecognized · SMTP error: could not authenticate ...

#55. XG230-V17.5.12 - 550 Upstream -Relay not permitted (in reply ...

XG230-V17.5.12 - 550 Upstream -Relay not permitted (in reply to RCPT TO command) · The e-mail policies is set that E-Mails are not rejected and ...

#56. How to fix postfix: Sender address rejected: need ... - YouTube

DevOps & SysAdmins: How to fix postfix: Sender address rejected: need fully-qualified address ( in reply to RCPT TO command ))?Helpful?

#57. postfix/smtp: invalid sender domain (misconfigured dns?) (in ...

postfix/smtp: invalid sender domain (misconfigured dns?) (in reply to RCPT TO command) · hostname -A > /etc/mailname · And restarting postfix: · / ...

#58. Stream Postfix Temporary Lookup Failure In Reply To Rcpt To ...

Stream Postfix Temporary Lookup Failure In Reply To Rcpt To Command ^NEW^ by Fobicastka on desktop and mobile. Play over 320 million tracks ...

#59. [Solved] 550 Sender verify failed (in reply to RCPT TO ...

[Solved] 550 Sender verify failed (in reply to RCPT TO command). I've tried many way to solve this problem and I found it.

#60. SMTP Reply, Status and Error Codes - Atmail

This reply is used in command sequence groups (i.e. in DATA). ... 555 MAIL FROM/RCPT TO parameters not recognised or not implemented ...

#61. 553 spam at messagelabs for more information. #5.7.1 in reply ...

#5.7.1 in reply to reply to RCPT TO command. Thread starter EQ Admin; Start date Jun 28 ...

#62. RFC 788 - IETF

... with an OK reply. The SMTP-sender then sends a RCPT command identifying a recipient of the mail. ... The mail commands and replies have a rigid syntax.

#63. Email Security Cloud Gateway - Mimecast SMTP Error Codes

The mail server performing the connection says the recipient address validation isn't responding. 451, Unable to process command ...

#64. Postfix (in reply to RCPT TO command) - BSDPortal.Ru

SHH00008 rejected. See http://mail.i.ua/err/7/ (in reply to RCPT TO command). обратите внимание http ...

#65. SMTP commands - operations | Internet Gatekeeper | 5.50

Receives a response from the server. The following is sent to the client: [Server response information]. RCPT command. If the syntax of the ...

#66. 454 4.7.1 Relay access denied (in reply to RCPT TO command)

Guten Morgen zusammen, leider bekomme ich seit dem neuem Update 1.4.1 folgende Fehlermeldung, allerdings erscheint diese bisher nur bei ...

#67. Debugging SMTP Conversations Part 1: How to Speak SMTP

The SMTP server must accept the MAIL FROM with a “250 OK” reply if the format is ... The RCPT TO command can only define a single recipient.

#68. Bounce Reason List Sisimai Detects

... in a bounce email is "5.1.1", or connection was refused at SMTP RCPT command, ... Address rejected [email protected] (in reply to RCPT TO command).

#69. Postfix Temporary Lookup Failure In Reply To Rcpt ... - Wakelet

Postfix Temporary Lookup Failure In Reply To Rcpt To Command [EXCLUSIVE]. Items. No items have been added yet! Wakelet uses cookies to improve your ...

#70. Postfix - Must issue a STARTTLS command first - Stack Overflow

Until I get that, I can't supply 'smtp_tls_CAfile' in main.cf so 'smtpd_use_tls=yes' works. – Dick Guertin. Apr 20, 2018 at 19:00. This answer ...

#71. Email Error 550- What Is It And How To Fix It? - Enginemailer

Email error 550 is linked to the Simple Mail Transfer Protocol (SMTP). Learn all you need to know about fixing it.

#72. Cosa significa mailbox unavailable (in reply to RCPT TO ...

... nostri utenti riscontrano quando inviano email massive è: Requested action not taken: mailbox unavailable (in reply to RCPT TO command).

#73. UTL_SMTP , 2 of 6 - Oracle Help Center

While a single reply line is expected for most SMTP commands, ... The additional parameters to RCPT command as defined in Section 6 of [RFC1869].

#74. Unable to email via SMTP,,,,Client host rejected: Access denied

... from server (code: 554, response: 5.7.1 : Client host rejected: Access denied) ... the address in a RCPT TO command is inconsistent with the permissions ...

#75. SMTP Commands and Response Codes List - MailSlurp

Complete List of Commands and Response Codes for SMTP Mail Servers for Email Sending: A ... RCPT TO has a destination mailbox as proof (forward-path).

#76. Why do emails get rejected / bounce back? PLESE HELP!

(in reply to end of DATA command)" / "550 : Reason: mechanism (in reply to RCPT TO command)" And also "535 authentication failure" which I ...

#77. " Local senders are prohibited to send to local recipients ...

Get the above reply when sending to a specific mail-adress. ... to local recipients without authentication (in reply to RCPT TO command)".

#78. 503 5.5.2 Need Rcpt command - HPE Community

Only one recipient can be named per RCPT command. If the recipient is not known to the mail server, the response code will be 550. You might also get a response ...

#79. What is error 550 - no such user? - HostPapa Knowledge Base

SMTP error from remote mail server after RCPT TO:<[email protected]>: host domain.com [11.22.33.44]: 550 No such user.

#80. Error 503: Valid RCPT command must precede DATA - Obambu

Write A Comment Cancel Reply. Save my name, email, and website in this browser for ...

#81. Bug #28038 :: Sent incorrect RCPT TO commands to SMTP ...

Bug #28038, Sent incorrect RCPT TO commands to SMTP server ... SMTP server response: 501 <SomeOne Name <[email protected]>>: "@" or ".

#82. SMTP Conversations - KerioConnect Support - GFI

SMTP Commands, Response codes, and Status Codes. SMTP Commands; Response Codes ... RCPT TO, The RCPT TO command specifies the recipient.

#83. Email – SMTP error from remote server for RCPT TO command

Email – SMTP error from remote server for RCPT TO command – Relay access denied ... https://en.forums.wordpress.com/topic/email-issues-27?replies=4#post- ...

#84. 550 Blocked Error - Why it Happens & How to Fix It

Response: 550 Cyberoam Anti Spam Engine has identified this email as a ... address - 550 Sender verify failed (in reply to RCPT TO command).

#85. Set From, Reply-To, Return-Path, To, CC, BCC, Priority and ...

When you explicitly specify recipients, MailBee.NET does not use To, CC, and BCC when submitting recipients to the SMTP server with RCPT TO commands. The list ...

#86. 有效提升郵件發送品質！不可不知的錯誤代碼列表

421,”4.7.0”, IP not in whitelist for RCPT domain, closing connection. ... 530,”5.7.0”, Must issue a STARTTLS command first.

#87. Troubleshooting Outbound Email Using Command Line

This sometimes shows up in the Sugar log as an invalid From address error depending on your server response codes. RCPT ...

#88. SMTP Connector Inbound Response Codes - MailEnable

Error Description: This response indicates that a SMTP command was ... to the MailEnable SMTP service but has not entered a RCPT TO mail ...

#89. InterScan Messaging Security Virtual Appliance

Know how to prevent valid local user accounts from being enumerated via RCPT TO command in Postfix in InterScan Messaging Security Virtual ...

#90. How to configure postfix to use mailbox.org smtp

ISP[my.ip.address]:46572>: Client host rejected: Access denied (in reply to RCPT TO command)) Mar 3 11:26:06 zoidberg postfix/cleanup[16710]: C5D1D80CE0: ...

#91. [Mailman-Users] trying to understand Relay access denied (in ...

[Mailman-Users] trying to understand Relay access denied (in reply to RCPT TO command). Stephen J. Turnbull stephen at xemacs.org

#92. Error response to SMTP DATA: 500 #5.5.1 command not

The next command is "MAIL FROM" and I see 250 in the response with sender ok. The next command is "RCPT TO". Again, response is 250 with ...

#93. Sender address rejected: not logged in (in reply to RCPT TO ...

SMTP Fehler (530): Der Absender "[email protected]" konnte nicht gesetzt werden (5.7.0 Must issue a STARTTLS command first). Quote. Hier mal die ...

#94. Building a .NET E-mail Application - Part 1 | CodeGuru

It defines the commands and replies sent by the client or server. ... The Recipient To (RCPT TO) command is used to identify the recipients.

#95. List of SMTP server return codes - Wikipedia

This is a list of Simple Mail Transfer Protocol (SMTP) response status codes. ... 3yz (Positive Intermediate Reply): The command has been accepted, ...

#96. SMTP response codes you can't ignore! - BinaryOps Software

This is usually caused by overloading the mail server while attempting to send too many messages at once. 455 - The server cannot deal with the command at this ...

#97. SMTP錯誤代碼表，錯誤說明與建議處理方式 - 瑞鑫資訊

錯誤碼 錯誤內容 其他資訊 5.5.6 此訊息表示可能的通訊協定錯誤。 檢查事件記錄檔可能會失敗。 5.7.3 寄件者禁止重新指派到替代收件者。

#98. SMTP Reply Codes

The SMTP status codes consists of three numbers: The first generally tells whether the server accepted the command and if it could handle it ...

#99. smtpd - Postfix SMTP server - Ubuntu Manpage

The SMTP server implements a variety of policies for connection requests, and for parameters given to HELO, ETRN, MAIL FROM, VRFY and RCPT TO commands.