Fetchmail can't deliver messages to postfix [k8s/helm-chart]
还没有人认领这个 Issue。
评估
- 难度
- 4/5
- 预计耗时
- 1-2 天
- 新手友好度
- 22/100
- Issue 类型
- 缺陷
- 描述清晰度
- 基本清楚
- 活跃度
- 停滞
- 技术栈
- helm, kubernetes
- 领域
- devops
调研方向
The failure is the SMTP HELO being rejected by the in-cluster Postfix, so start with how the chart sets the container hostname and fetchmail's fetchmail.rc template in the helm chart's templates and values. Check whether a fully-qualified hostname can be set through values, then reproduce by enabling fetchmail with one poll entry. Done when fetchmail delivers a fetched message without the 504 'need fully-qualified hostname' error. The thread has been open about 521 days with no assignee or pull request, so confirm with maintainers before starting.
由索引模型根据 Issue 内容生成。
描述
📝 Preliminary Checks
- I tried searching for an existing issue and followed the debugging docs advice, but still need assistance.
👀 What Happened?
Using the community helm chart.
Enabled fetchmail and added one account/config to fetchmail.rc
Fetchmail starts, fetchesmMail but then fails to deliver it due to:
Helo command rejected: need fully-qualified hostname
My fetchmail is simply
poll xxxx with service imaps and timeout 120 and options no dns auth password
user "user" there with password "pass" is "existinguser@withuserdomain" here options fetchall ssl nokeep
👟 Reproduction Steps
No response
🐋 DMS Version
15.0.2
💻 Operating System and Architecture
k8s community Helm chart
⚙️ Container configuration files
📜 Relevant log output
2025-05-24T20:23:32.531389+00:00 docker-mailserver-5dfb984fb8-nkvdk fetchmail[67184]: reading message xxxx@xxxx:2 of 2 (7674 header octets) (log message incomplete)
2025-05-24T20:23:32.531398+00:00 docker-mailserver-5dfb984fb8-nkvdk fetchmail[67184]: SMTP error: 504 5.5.2 <docker-mailserver-5dfb984fb8-nkvdk>: Helo command rejected: need fully-qualified hostname
2025-05-24T20:23:32.531905+00:00 docker-mailserver-5dfb984fb8-nkvdk postfix/postscreen[84741]: CONNECT from [::1]:38698 to [::1]:25
2025-05-24T20:23:32.531967+00:00 docker-mailserver-5dfb984fb8-nkvdk postfix/postscreen[84741]: PASS OLD [::1]:38698
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- 没有 Dockerfile 或 Docker Compose 文件
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