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The following tables show which extensions are supported by which MTAs. smtpproxy might, or might not, want to support some of them.
smtpproxy
| RFC | | Google | Postfix | Exim | Amazon | Facebook | mailcontrol.com | mailgun | |------+---------------------+----------+----------+-----------+----------+----------+-----------------+-------------| | 1870 | SIZE | 35882577 | 10240000 | 104857600 | 15728640 | | 1073741824 | 52428800 | | 6152 | 8BITMIME | x | x | x | x | x | x | x | | 3207 | STARTTLS | x | x | x | x | x | x | x | | 3463 | ENHANCEDSTATUSCODES | x | x | | | x | x | x | | 2920 | PIPELINING | x | x | | | x | x | | | 3030 | CHUNKING | x | | | | | | | | 6531 | SMTPUTF8 | x | | | | | | | | | VRFY | | x | | | | | | | | ETRN | | x | | | | x | | | 3461 | DSN | | x | | | | x | | | | HELP | | | x | | | x | | | 1894 | DELIVERBY | | | | | | x | |
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The following tables show which extensions are supported by which MTAs.
smtpproxymight, or might not, want to support some of them.The text was updated successfully, but these errors were encountered: