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24 pACL7cY0004171; Sat, 12 Nov 2011 23:07:40 +0200
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25 From: Tomi Ollila <tomi.ollila@iki.fi>
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26 To: Austin Clements <amdragon@MIT.EDU>
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27 Subject: Re: [PATCH] test: attempt to send QUIT to smtp-dummy in case mail
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29 In-Reply-To: <20111112154128.GB2658@mit.edu>
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30 References: <yf6ipmr7dki.fsf@taco2.nixu.fi> <20111112024941.GY2658@mit.edu>
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31 <yf662iplkv3.fsf@taco2.nixu.fi> <20111112154128.GB2658@mit.edu>
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37 Date: Sat, 12 Nov 2011 23:07:38 +0200
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56 On Sat, 12 Nov 2011 10:41:28 -0500, Austin Clements <amdragon@MIT.EDU> wrote:
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58 > Actually, since sending mail is synchronous, there shouldn't be any
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59 > issues with buffering or timing. If Emacs successfully sends the
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60 > message, it will wait for the OK response (`smtpmail-via-smtp'), which
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61 > should indicate that the message is in stable storage on the SMTP
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62 > server (this is rather fundamental to SMTP's reliability as a
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63 > protocol, after all). Thus, the smtp-dummy *should* be done by the
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64 > time Emacs exits. If Emacs fails to send the message, then it doesn't
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65 > really matter and you just want the smtp-dummy to go away.
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67 > I say "should" because smtp-dummy needs a one line patch to add an
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68 > fflush at the end of receive_data_to_file. Any real SMTP server would
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69 > do this (not to mention a full fsync) before acknowledging the
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72 SO, in our cases there are 2 options:
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76 { echo QUIT > /dev/tcp/127.0.0.1/25025; } 2>/dev/null
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78 wait ${smtp_dummy_pid}
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84 kill ${smtp_dummy_pid}
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86 wait ${smtp_dummy_pid}
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88 in test-lib.sh *and* add that fflush (output) before free (line) in
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89 smtp-dummy.c function receive_data_to_file.
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