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authorGuilhem Moulin <guilhem@fripost.org>2017-05-15 23:31:13 +0200
committerGuilhem Moulin <guilhem@fripost.org>2017-05-16 01:29:28 +0200
commit45743fcc30ad310da0ef306d6319face3604ac4d (patch)
tree3df16d635b1f4e553fb31647e5cac80341c51b16 /roles/webmail/files/etc/php5
parentfcc12720a977c754b1e7ef79d67410b445caf065 (diff)
Use blackhole subdomain for sender addresses of verify probes.
These addresses need to be accepted on the MX:es, as recipients sometimes phone back during the SMTP session to check whether the sender exists. Since a time-dependent suffix is added to the local part (cf. http://www.postfix.org/postconf.5.html#address_verify_sender_ttl) it's not enough to drop incoming mails to ‘double-bounce@fripost.org’, and it's impractical to do the same for /^double-bounce.*@fripost\.org$/.
Diffstat (limited to 'roles/webmail/files/etc/php5')
0 files changed, 0 insertions, 0 deletions