I am self hosting bitwarden and have setup Postfix for email service. On the admin panel when i send an mail it shows an error Relay access denied.
global.override.env as follows
globalSettings__mail__replyToEmail=no-reply@bitwarden.mydomain.com
globalSettings__mail__smtp__host=bitwarden.mydomain.com
globalSettings__mail__smtp__port=25
globalSettings__mail__smtp__ssl=false
globalSettings__mail__smtp__username=
globalSettings__mail__smtp__password=
Admin log shows
fail: Bit.Core.Utilities.LoggingExceptionHandlerFilterAttribute[0]
=> SpanId:b6f29168e33f0743, TraceId:afaab04821c2384bae68dfc1193d921e, ParentId:0000000000000000 => ConnectionId:0HMGRLP60Q6SC => RequestPath:/admin/login RequestId:0HMGRLP60Q6SC:00000002 => Bit.Admin.Controllers.LoginController.Index (Admin)
5.7.1 [email protected]: Relay access denied
MailKit.Net.Smtp.SmtpCommandException: 5.7.1 [email protected]: Relay access denied
at MailKit.Net.Smtp.SmtpClient.OnRecipientNotAccepted(MimeMessage message, MailboxAddress mailbox, SmtpResponse response)
at MailKit.Net.Smtp.SmtpClient.ProcessRcptToResponse(MimeMessage message, MailboxAddress mailbox, SmtpResponse response)
at MailKit.Net.Smtp.SmtpClient.FlushCommandQueueAsync(MimeMessage message, MailboxAddress sender, IList1 recipients, Boolean doAsync, CancellationToken cancellationToken) at MailKit.Net.Smtp.SmtpClient.SendAsync(FormatOptions options, MimeMessage message, MailboxAddress sender, IList1 recipients, Boolean doAsync, CancellationToken cancellationToken, ITransferProgress progress)
at MailKit.Net.Smtp.SmtpClient.SendAsync(FormatOptions options, MimeMessage message, MailboxAddress sender, IList1 recipients, Boolean doAsync, CancellationToken cancellationToken, ITransferProgress progress) at Bit.Core.Services.MailKitSmtpMailDeliveryService.SendEmailAsync(MailMessage message) in /home/runner/work/server/server/src/Core/Services/Implementations/MailKitSmtpMailDeliveryService.cs:line 98 at Bit.Core.Services.HandlebarsMailService.SendPasswordlessSignInAsync(String returnUrl, String token, String email) in /home/runner/work/server/server/src/Core/Services/Implementations/HandlebarsMailService.cs:line 282 at Bit.Core.Identity.PasswordlessSignInManager1.PasswordlessSignInAsync(String email, String returnUrl) in /home/runner/work/server/server/src/Core/Identity/PasswordlessSignInManager.cs:line 42
at Bit.Admin.Controllers.LoginController.Index(LoginModel model) in /home/runner/work/server/server/src/Admin/Controllers/LoginController.cs:line 41
at Microsoft.AspNetCore.Mvc.Infrastructure.ActionMethodExecutor.TaskOfIActionResultExecutor.Execute(IActionResultTypeMapper mapper, ObjectMethodExecutor executor, Object controller, Object[] arguments)
at Microsoft.AspNetCore.Mvc.Infrastructure.ControllerActionInvoker.g__Awaited|12_0(ControllerActionInvoker invoker, ValueTask`1 actionResultValueTask)
at Microsoft.AspNetCore.Mvc.Infrastructure.ControllerActionInvoker.g__Awaited|10_0(ControllerActionInvoker invoker, Task lastTask, State next, Scope scope, Object state, Boolean isCompleted)
at Microsoft.AspNetCore.Mvc.Infrastructure.ControllerActionInvoker.Rethrow(ActionExecutedContextSealed context)
at Microsoft.AspNetCore.Mvc.Infrastructure.ControllerActionInvoker.Next(State& next, Scope& scope, Object& state, Boolean& isCompleted)
at Microsoft.AspNetCore.Mvc.Infrastructure.ControllerActionInvoker.g__Awaited|13_0(ControllerActionInvoker invoker, Task lastTask, State next, Scope scope, Object state, Boolean isCompleted)
at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.g__Awaited|25_0(ResourceInvoker invoker, Task lastTask, State next, Scope scope, Object state, Boolean isCompleted)
postfix main.cf as below
alias_database = hash:/etc/aliases
alias_maps = hash:/etc/aliases
command_directory = /usr/sbin
compatibility_level = 2
daemon_directory = /usr/libexec/postfix
data_directory = /var/lib/postfix
debug_peer_level = 2
debugger_command = PATH=/bin:/usr/bin:/usr/local/bin:/usr/X11R6/bin ddd $daemon_directory/$process_name $process_id & sleep 5
html_directory = no
inet_interfaces = all
inet_protocols = all
mail_owner = postfix
mailq_path = /usr/bin/mailq.postfix
manpage_directory = /usr/share/man
meta_directory = /etc/postfix
mydestination = localhost.localdomain, localdomain, localhost, localhost.localdomain, localhost
myhostname = bitwarden.mydomain.com
mynetworks = 127.0.0.0/8, localhost
newaliases_path = /usr/bin/newaliases.postfix
queue_directory = /var/spool/postfix
readme_directory = /usr/share/doc/postfix/README_FILES
relayhost = mail.mydomain.com
sample_directory = /usr/share/doc/postfix/samples
sendmail_path = /usr/sbin/sendmail.postfix
setgid_group = postdrop
shlib_directory = /usr/lib64/postfix
smtp_tls_CApath = /etc/pki/tls/certs
smtp_tls_security_level = none
smtpd_tls_cert_file = /etc/pki/tls/certs/postfix.pem
smtpd_tls_key_file = /etc/pki/tls/private/postfix.key
smtpd_tls_security_level = none
unknown_local_recipient_reject_code = 550
Following is the Host Infromatiom:
Operating System: Alma Linux 8.5
bitwarden.sh version 1.47.1
Docker version 20.10.14, build a224086
docker-compose version 1.29.2, build 5becea4c
using Letsencrypt for website.
does anyone have an idea whats the problem is ?