From nobody Wed Jun 30 13:10:40 2021 X-Original-To: stable@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 9E93C11F5816; Wed, 30 Jun 2021 13:10:52 +0000 (UTC) (envelope-from oscar@prutt.party) Received: from out1.migadu.com (out1.migadu.com [IPv6:2001:41d0:2:863f::]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 4GFMCw3fVjz3rZ0; Wed, 30 Jun 2021 13:10:52 +0000 (UTC) (envelope-from oscar@prutt.party) References: <87lf6zdk9i.fsf@prutt.party> <19635912-3de4-3fda-d7f8-cd9d64e99ef3@heuristicsystems.com.au> DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=prutt.party; s=key1; t=1625058643; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=HbIuq6QKHvyX9m3p2eh9Q1IMZDpE0PF0t4tM+mKlw9g=; b=Vz6eZLdkJGPkTsaSvaaQe71SEZ9pf4zHvcImTe/QFthofMWbeEh0kgWN+YBOb3+NaXXuYt U+O6Mcdf+xVteUSHOvkSj5SYPzex4bSiun2Xfz5gNRgUYPRDEph+FqgBNGnUerjMXfk7uN b4OwTWxaEt7zqEBfdxUM6VgYdwWekI0AouAVAjM1mjTVtfJK4RpEO58WQ1ynNgKwyEJZIO PpKZeAK4GsJBPCsZ7qLOE09ipgyZaGqWODmkjsyolPn0UNI+BpEyYG8ueM6fR3b6gZ2v5I eJBG70mD7Hs5q7VTv6c1f4jdNY+DPfnCsmNzUBmoGUKZf4i6UzM4eNKQ79Bpzg== X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. To: Dewayne Geraghty Cc: Oscar Carlsson via freebsd-stable , stable@freebsd.org Subject: Re: dma crashes with simple configuration? In-reply-to: <19635912-3de4-3fda-d7f8-cd9d64e99ef3@heuristicsystems.com.au> Message-ID: <877dib7b1r.fsf@prutt.party> Date: Wed, 30 Jun 2021 15:10:40 +0200 List-Id: Production branch of FreeBSD source code List-Archive: https://lists.freebsd.org/archives/freebsd-stable List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-stable@freebsd.org X-BeenThere: freebsd-stable@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; format=flowed X-Migadu-Flow: FLOW_OUT X-Migadu-Auth-User: oscar@prutt.party X-Rspamd-Queue-Id: 4GFMCw3fVjz3rZ0 X-Spamd-Bar: ---- Authentication-Results: mx1.freebsd.org; none X-Spamd-Result: default: False [-4.00 / 15.00]; REPLY(-4.00)[] Reply-To: oscar@prutt.party From: Oscar Carlsson via freebsd-stable X-Original-From: Oscar Carlsson X-Spam: Yes X-ThisMailContainsUnwantedMimeParts: N Dewayne Geraghty writes: > On 25/06/2021 7:29 am, Oscar Carlsson via freebsd-stable wrote: >> Hi, >> >> I've tried to configure dma(8) to use a smarthost (hosted by >> migadu.com) >> with a simple setup, but it just consumes 100% CPU before >> crashing. I've >> seen this on two FreeBSD systems on different major versions >> (13 and 12) >> so I'm not sure if it's my configuration, my mailing provider >> or dma is >> acting up. >> >> Any obvious ideas? >> >> Here's a log: >> >> Jun 24 23:17:02 hilda dma[1800f][846]: new mail from user=root >> uid=26 envelope_from= >> Jun 24 23:17:02 hilda dma[1800f][846]: mail >> to= queued as 1800f.800e48050 >> Jun 24 23:17:02 hilda dma[1800f.800e48050][1203]: >> trying delivery >> Jun 24 23:17:02 hilda dma[1800f.800e48050][1203]: using >> smarthost (smtp.migadu.com:465) >> Jun 24 23:17:03 hilda dma[1800f.800e48050][1203]: trying remote >> delivery to smtp.migadu.com [2001:41d0:2:863f::] pref 0 >> Jun 24 23:17:03 hilda dma[1800f.800e48050][1203]: connect to >> smtp.migadu.com [2001:41d0:2:863f::] failed: No route to host >> Jun 24 23:17:03 hilda dma[1800f.800e48050][1203]: trying remote >> delivery to smtp.migadu.com [2001:41d0:2:aacc::] pref 0 >> Jun 24 23:17:03 hilda dma[1800f.800e48050][1203]: connect to >> smtp.migadu.com [2001:41d0:2:aacc::] failed: No route to host >> Jun 24 23:17:03 hilda dma[1800f.800e48050][1203]: trying remote >> delivery to smtp.migadu.com [2001:41d0:2:267::] pref 0 >> Jun 24 23:17:03 hilda dma[1800f.800e48050][1203]: connect to >> smtp.migadu.com [2001:41d0:2:267::] failed: No route to host >> Jun 24 23:17:03 hilda dma[1800f.800e48050][1203]: trying remote >> delivery to smtp.migadu.com [91.121.223.63] pref 0 >> Jun 24 23:22:03 hilda dma[1800f.800e48050][1203]: stack >> overflow detected; terminated >> >> My /etc/dma/dma.conf >> >> SMARTHOST smtp.migadu.com >> PORT 465 >> AUTHPATH /etc/dma/auth.conf >> SECURETRANSFER >> STARTTLS >> >> My /etc/dma/auth.conf >> >> username@prutt.party|smtp.migadu.com:supersecretpassword >> >> My /usr/local/etc/mail/mailer.conf: >> >> sendmail /usr/libexec/dma >> mailq /usr/libexec/dma >> newaliases /usr/libexec/dma >> rmail /usr/libexec/dma >> >> >> Regards, >> Oscar >> > Oscar, > I think port 465 requires TLS and doesn't negotiate via > STARTTLS, > perhaps remove STARTTLS from your config? (I have > DAEMON_OPTIONS for > port 465 with M=Eaps, which I think is normal for that port - I > did this > like 15 years ago ;) ) > > If it works, please share so other dma users that experience a > similar > issue, may benefit. :) > Kind regards, Dewayne Hi, I've tried removing STARTTLS from my configuration but it doesn't help. :( I can't change to port 25 (the provider recommends 465, not sure it even allows port 25) either. I'm currently behind the same IP address as a FreeBSD host suffering from this issue, so I don't think it's a blacklisting issue or so either. In that case this mail would not be delivered either. BR, Oscar